W型钢尺寸(1)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| w36×300 | 88.3 | 36.74 | 363/4 | 0.945 | 15/16 | 1/2 | 16.655 | 165/8 | 1.680 | 111/16 | 311/8 | 213/16 | 11/2 |
| ×280 | 82.4 | 36.52 | 361/2 | 0.885 | 7/8 | 7/16 | 16.595 | 165/8 | 0.570 | 19/16 | 311/8 | 211/16 | 11/2 |
| ×260 | 76.5 | 36.26 | 361/4 | 0.840 | 13/16 | 7/16 | 16.550 | 161/2 | 1.440 | 17/16 | 311/8 | 29/16 | 11/2 |
| ×245 | 72.1 | 36.08 | 361/8 | 0.800 | 13/16 | 7/16 | 16.510 | 161/2 | 1.350 | 13/8 | 311/8 | 21/2 | 17/16 |
| ×230 | 67.6 | 35.90 | 357/8 | 0.760 | 3/4 | 3/8 | 16.470 | 161/2 | 1.260 | 11/4 | 311/8 | 23/8 | 17/16 |
| w36×210 | 61.8 | 36.69 | 363/4 | 0.830 | 13/16 | 7/16 | 12.180 | 121/8 | 1.360 | 13/8 | 321/8 | 25/16 | 11/4 |
| ×194 | 57.0 | 36.49 | 361/2 | 0.765 | 3/4 | 3/8 | 12.115 | 121/8 | 1.260 | 11/4 | 321/8 | 23/16 | 13/16 |
| ×182 | 53.6 | 36.33 | 363/8 | 0.725 | 3/4 | 3/8 | 12.075 | 121/8 | 1.180 | 13/16 | 321/8 | 21/8 | 13/16 |
| ×170 | 50.0 | 36.17 | 361/8 | 0.680 | 11/16 | 3/8 | 12.030 | 12 | 1.100 | 11/8 | 321/8 | 2 | 13/16 |
| ×160 | 47.0 | 36.01 | 36 | 0.650 | 5/8 | 5/16 | 12.000 | 12 | 1.020 | 1 | 321/8 | 115/16 | 11/8 |
| ×150 | 44.2 | 35.85 | 357/8 | 0.625 | 5/8 | 5/16 | 11.975 | 12 | 0.940 | 15/16 | 321/8 | 17/8 | 11/8 |
| ×135 | 39.7 | 35.55 | 351/2 | 0.600 | 5/8 | 5/16 | 11.950 | 12 | 0.790 | 13/16 | 321/8 | 111/16 | 11/8 |
| w33×241 | 70.9 | 34.18 | 341/8 | 0.830 | 13/16 | 7/16 | 15.860 | 157/8 | 1.400 | 13/8 | 293/4 | 23/16 | 13/16 |
| ×221 | 65.0 | 33.93 | 337/8 | 0.775 | 3/4 | 3/8 | 15.805 | 153/4 | 1.275 | 11/4 | 293/4 | 21/16 | 13/16 |
| ×201 | 59.1 | 33.68 | 335/8 | 0.715 | 11/16 | 3/8 | 15.745 | 153/4 | 1.150 | 11/8 | 293/4 | 115/16 | 11/8 |
| w33×152 | 44.7 | 33.49 | 331/2 | 0.635 | 5/8 | 5/16 | 11.565 | 115/8 | 1.055 | 11/16 | 293/4 | 17/8 | 11/8 |
| ×141 | 41.6 | 33.30 | 331/4 | 0.605 | 5/8 | 5/16 | 11.535 | 111/2 | 0.960 | 15/16 | 293/4 | 13/4 | 11/16 |
| ×130 | 38.3 | 33.09 | 331/8 | 0.580 | 9/16 | 5/16 | 11.510 | 111/2 | 0.855 | 7/8 | 293/4 | 111/16 | 11/16 |
| ×118 | 34.7 | 32.86 | 327/8 | 0.550 | 9/16 | 5/16 | 11.480 | 111/2 | 0.740 | 3/4 | 293/4 | 19/16 | 11/16 |
| w30×211 | 62.0 | 30.94 | 31 | 0.775 | 3/4 | 3/8 | 15.105 | 151/8 | 1.315 | 15/16 | 263/4 | 21/8 | 11/8 |
| ×191 | 56.1 | 30.68 | 305/8 | 0.710 | 11/16 | 3/8 | 15.040 | 15 | 1.185 | 13/16 | 263/4 | 115/16 | 11/16 |
| ×173 | 50.8 | 30.44 | 301/2 | 0.655 | 5/8 | 5/16 | 14.985 | 15 | 1.065 | 11/16 | 263/4 | 17/8 | 11/16 |
| w30×132 | 38.9 | 30.31 | 301/4 | 0.615 | 5/8 | 5/16 | 10.545 | 101/2 | 1.000 | 1 | 263/4 | 13/4 | 11/16 |
| ×124 | 36.5 | 30.17 | 301/8 | 0.585 | 9/16 | 5/16 | 10.515 | 101/2 | 0.930 | 15/16 | 263/4 | 111/16 | 1 |
| ×116 | 34.2 | 30.01 | 30 | 0.565 | 9/16 | 5/16 | 10.495 | 101/2 | 0.850 | 7/8 | 263/4 | 15/8 | 1 |
| ×108 | 31.7 | 29.83 | 297/8 | 0.545 | 9/16 | 5/16 | 10.475 | 101/2 | 0.760 | 3/4 | 263/4 | 19/16 | 1 |
| ×99 | 29.1 | 29.65 | 295/8 | 0.520 | 1/2 | 1/4 | 10.450 | 101/2 | 0.670 | 11/16 | 263/4 | 17/16 | 1 |
W型钢特性(1)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 300 | 5.0 | - | 38.9 | 43.7 | 4.39 | 1.31 | 20300 | 1110 | 15.2 | 1300 | 156 | 3.83 | 64.2 | 1260 | 241 |
| 280 | 5.3 | - | 41.3 | 38.8 | 4.37 | 1.40 | 18900 | 1030 | 15.1 | 1200 | 144 | 3.81 | 52.6 | 1170 | 223 |
| 260 | 5.7 | - | 43.2 | 35.4 | 4.34 | 1.52 | 17300 | 953 | 15.0 | 1090 | 132 | 3.78 | 41.5 | 1080 | 204 |
| 245 | 6.1 | - | 45.1 | 32.5 | 4.32 | 1.62 | 16100 | 895 | 15.0 | 1010 | 123 | 3.75 | 34.6 | 1010 | 190 |
| 230 | 6.5 | - | 47.2 | 29.6 | 4.30 | 1.73 | 15000 | 837 | 14.9 | 940 | 114 | 3.73 | 28.6 | 943 | 176 |
| 210 | 4.5 | - | 44.2 | 33.8 | 3.09 | 2.21 | 13200 | 719 | 14.6 | 411 | 67.5 | 2.58 | 28.0 | 833 | 107 |
| 194 | 4.8 | - | 47.7 | 29.0 | 3.07 | 2.39 | 12100 | 664 | 14.6 | 375 | 61.6 | 2.56 | 22.2 | 767 | 97.7 |
| 182 | 5.1 | - | 50.1 | 26.3 | 3.05 | 2.55 | 11300 | 623 | 14.5 | 347 | 57.6 | 2.55 | 18.4 | 718 | 90.7 |
| 170 | 5.5 | - | 53.2 | 23.3 | 3.04 | 2.73 | 10500 | 580 | 14.5 | 320 | 53.2 | 2.53 | 15.1 | 668 | 83.8 |
| 160 | 5.9 | - | 55.4 | 21.5 | 3.02 | 2.94 | 9750 | 542 | 14.4 | 295 | 49.1 | 2.50 | 12.4 | 624 | 77.3 |
| 150 | 6.4 | - | 57.4 | 20.1 | 2.99 | 3.18 | 9040 | 504 | 14.3 | 270 | 45.1 | 2.47 | 10.1 | 581 | 70.9 |
| 135 | 7.6 | - | 59.3 | 18.8 | 2.93 | 3.77 | 7800 | 439 | 14.0 | 225 | 37.7 | 2.38 | 6.99 | 509 | 59.7 |
| 241 | 5.7 | - | 41.2 | 38.9 | 4.17 | 1.54 | 14200 | 829 | 14.1 | 932 | 118 | 3.63 | 35.8 | 939 | 182 |
| 221 | 6.2 | - | 43.8 | 34.5 | 4.15 | 1.68 | 12800 | 757 | 14.1 | 840 | 106 | 3.59 | 27.5 | 855 | 164 |
| 201 | 6.8 | - | 47.1 | 29.8 | 4.12 | 1.86 | 11500 | 684 | 14.0 | 749 | 95.2 | 3.56 | 20.5 | 772 | 147 |
| 152 | 5.5 | - | 52.7 | 23.7 | 2.94 | 2.74 | 8160 | 487 | 13.5 | 273 | 47.2 | 2.47 | 12.4 | 559 | 73.9 |
| 141 | 6.0 | - | 55.0 | 21.8 | 2.92 | 3.01 | 7450 | 448 | 13.4 | 246 | 42.7 | 2.43 | 9.70 | 514 | 66.9 |
| 130 | 6.7 | - | 57.1 | 20.3 | 2.88 | 3.36 | 6710 | 406 | 13.2 | 218 | 37.9 | 2.39 | 7.37 | 467 | 59.5 |
| 118 | 7.8 | - | 59.7 | 18.5 | 2.84 | 3.87 | 5900 | 359 | 13.0 | 187 | 32.6 | 2.32 | 5.30 | 415 | 51.3 |
| 211 | 5.7 | - | 39.9 | 41.4 | 3.99 | 1.56 | 10300 | 663 | 12.9 | 757 | 100 | 3.49 | 27.9 | 749 | 154 |
| 191 | 6.3 | - | 43.2 | 35.4 | 3.97 | 1.72 | 9170 | 598 | 12.8 | 673 | 89.5 | 3.46 | 20.6 | 673 | 138 |
| 173 | 7.0 | - | 46.5 | 30.6 | 3.94 | 1.91 | 8200 | 539 | 12.7 | 598 | 79.8 | 3.43 | 15.3 | 605 | 123 |
| 132 | 5.3 | - | 49.3 | 27.2 | 2.68 | 2.87 | 5770 | 380 | 12.2 | 196 | 37.2 | 2.25 | 9.72 | 437 | 58.4 |
| 124 | 5.7 | - | 51.6 | 24.8 | 2.66 | 3.09 | 5360 | 355 | 12.1 | 181 | 34.4 | 2.23 | 7.99 | 408 | 54.0 |
| 116 | 6.2 | - | 53.1 | 23.4 | 2.64 | 3.36 | 4930 | 329 | 12.0 | 164 | 31.3 | 2.19 | 6.43 | 378 | 49.2 |
| 108 | 6.9 | - | 54.7 | 22.0 | 2.61 | 3.75 | 4470 | 299 | 11.9 | 146 | 27.9 | 2.15 | 4.99 | 346 | 43.9 |
| 99 | 7.8 | - | 57.0 | 20.3 | 2.57 | 4.23 | 3990 | 269 | 11.7 | 128 | 24.5 | 2.10 | 3.77 | 312 | 38.6 |
W型钢尺寸(2)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| w27×178 | 52.3 | 27.81 | 273/4 | 0.725 | 3/4 | 3/8 | 14.085 | 141/3 | 1.190 | 13/16 | 24 | 17/8 | 11/16 |
| ×161 | 47.4 | 27.59 | 275/8 | 0.660 | 11/16 | 3/8 | 14.020 | 14 | 1.080 | 11/16 | 24 | 113/16 | 1 |
| ×146 | 42.9 | 27.38 | 273/8 | 0.605 | 5/8 | 5/16 | 13.965 | 14 | 0.975 | 1 | 24 | 111/16 | 1 |
| w27×114 | 33.5 | 27.29 | 271/4 | 0.570 | 9/16 | 5/16 | 10.070 | 101/8 | 0.930 | 15/16 | 24 | 15/8 | 15/16 |
| ×102 | 30.0 | 27.09 | 271/8 | 0.515 | 1/2 | 1/4 | 10.015 | 10 | 0.830 | 13/16 | 24 | 19/16 | 15/16 |
| ×94 | 27.7 | 26.92 | 267/8 | 0.490 | 1/2 | 1/4 | 9.990 | 10 | 0.745 | 3/4 | 24 | 17/16 | 15/16 |
| ×84 | 24.8 | 26.71 | 263/4 | 0.460 | 7/16 | 1/4 | 9.960 | 10 | 0.640 | 5/8 | 24 | 13/8 | 15/16 |
| w24×162 | 47.7 | 25.00 | 25 | 0.705 | 11/16 | 3/8 | 12.955 | 13 | 1.220 | 11/4 | 21 | 2 | 11/16 |
| ×146 | 43.0 | 24.74 | 243/4 | 0.650 | 5/8 | 5/16 | 12.900 | 127/8 | 1.090 | 11/16 | 21 | 17/8 | 11/16 |
| ×131 | 38.5 | 24.48 | 241/2 | 0.605 | 5/8 | 5/16 | 12.855 | 127/8 | 0.350 | 15/16 | 21 | 12/4 | 11/16 |
| ×117 | 34.4 | 24.26 | 241/4 | 0.550 | 9/16 | 5/16 | 12.800 | 123/4 | 0.850 | 7/8 | 21 | 15/8 | 1 |
| ×104 | 30.6 | 24.06 | 24 | 0.500 | 1/2 | 1/4 | 12.750 | 123/4 | 0.750 | 3/4 | 21 | 11/2 | 1 |
| w24×94 | 27.7 | 24.31 | 241/4 | 0.515 | 1/2 | 1/4 | 9.065 | 91/8 | 0.875 | 7/8 | 21 | 15/8 | 1 |
| ×84 | 24.7 | 24.10 | 241/8 | 0.470 | 1/2 | 1/4 | 9.020 | 9 | 0.770 | 3/4 | 21 | 19/16 | 15/16 |
| ×76 | 22.4 | 23.92 | 237/8 | 0.440 | 7/16 | 1/4 | 8.990 | 9 | 0.680 | 11/16 | 21 | 17/16 | 15/16 |
| ×68 | 20.1 | 23.73 | 233/4 | 0.415 | 7/16 | 1/4 | 8.965 | 9 | 0.585 | 9/16 | 21 | 13/8 | 15/16 |
| w24×62 | 18.2 | 23.74 | 233/4 | 0.430 | 7/16 | 1/4 | 7.040 | 7 | 0.590 | 9/16 | 21 | 13/8 | 15/16 |
| ×55 | 16.2 | 23.57 | 235/8 | 0.395 | 3/8 | 3/16 | 7.005 | 7 | 0.505 | 1/2 | 21 | 15/16 | 15/16 |
| w21×147 | 43.2 | 22.06 | 22 | 0.720 | 3/4 | 3/8 | 12.510 | 121/2 | 1.150 | 11/8 | 181/4 | 17/8 | 11/16 |
| ×132 | 38.8 | 21.83 | 217/8 | 0.650 | 5/8 | 5/16 | 12.440 | 121/2 | 1.035 | 11/16 | 181/4 | 113/16 | 1 |
| ×122 | 35.9 | 21.68 | 215/8 | 0.600 | 5/8 | 5/16 | 12.390 | 123/8 | 0.960 | 15/16 | 181/4 | 111/16 | 1 |
| ×111 | 32.7 | 21.51 | 211/2 | 0.550 | 9/16 | 5/16 | 12.340 | 123/8 | 0.875 | 7/8 | 181/4 | 15/8 | 15/16 |
| ×101 | 29.8 | 21.36 | 213/8 | 0.500 | 1/2 | 1/4 | 12.290 | 121/4 | 0.800 | 13/16 | 181/4 | 19/16 | 15/16 |
| w21×93 | 27.3 | 21.62 | 215/8 | 0.580 | 9/16 | 5/16 | 8.420 | 83/8 | 0.930 | 15/16 | 181/4 | 111/16 | 1 |
| ×83 | 24.3 | 21.43 | 213/8 | 0.515 | 1/2 | 1/4 | 8.355 | 83/8 | 0.835 | 13/16 | 181/4 | 19/16 | 15/16 |
| ×73 | 21.5 | 21.24 | 211/4 | 0.455 | 7/16 | 1/4 | 8.295 | 81/4 | 0.740 | 3/4 | 181/4 | 11/2 | 15/16 |
| ×68 | 20.0 | 21.13 | 211/8 | 0.430 | 7/16 | 1/4 | 8.270 | 81/4 | 0.685 | 11/16 | 181/4 | 17/16 | 7/8 |
| ×62 | 18.3 | 20.99 | 21 | 0.400 | 3/8 | 3/16 | 8.240 | 81/4 | 0.615 | 5/8 | 181/4 | 13/8 | 7/8 |
| w21×57 | 16.7 | 21.06 | 21 | 0.405 | 3/8 | 3/16 | 6.555 | 61/2 | 0.650 | 5/8 | 181/4 | 13/8 | 7/8 |
| ×50 | 14.7 | 20.83 | 207/8 | 0.380 | 3/8 | 3/16 | 6.530 | 61/2 | 0.535 | 9/16 | 181/4 | 15/16 | 7/8 |
| ×44 | 13.0 | 20.66 | 205/8 | 0.350 | 3/8 | 3/16 | 6.500 | 61/2 | 0.450 | 7/16 | 181/4 | 13/16 | 7/8 |
W型钢特性(2)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 178 | 5.9 | - | 38.4 | 44.9 | 3.72 | 1.66 | 6990 | 502 | 11.6 | 555 | 78.3 | 3.26 | 19.5 | 567 | 122 |
| 161 | 6.5 | - | 41.8 | 37.8 | 3.70 | 1.82 | 6280 | 455 | 11.5 | 497 | 70.9 | 3.24 | 14.7 | 512 | 109 |
| 146 | 7.2 | - | 45.3 | 32.2 | 3.68 | 2.01 | 5630 | 411 | 11.4 | 443 | 63.5 | 3.21 | 10.9 | 461 | 97.5 |
| 114 | 5.4 | - | 47.9 | 28.8 | 2.58 | 2.91 | 4090 | 299 | 11.0 | 159 | 31.5 | 2.18 | 7.33 | 343 | 49.3 |
| 102 | 6.0 | - | 52.6 | 23.9 | 2.56 | 3.26 | 3620 | 267 | 11.0 | 139 | 27.8 | 2.15 | 5.29 | 305 | 43.4 |
| 94 | 6.7 | - | 54.9 | 21.9 | 2.53 | 3.62 | 3270 | 243 | 10.9 | 124 | 24.8 | 2.12 | 4.03 | 278 | 38.8 |
| 84 | 7.8 | - | 58.1 | 19.6 | 2.49 | 4.19 | 2850 | 213 | 10.7 | 106 | 21.2 | 2.07 | 2.81 | 244 | 33.2 |
| 162 | 5.3 | - | 35.5 | 52.5 | 3.45 | 1.58 | 5170 | 414 | 10.4 | 443 | 68.4 | 3.05 | 18.5 | 468 | 105 |
| 146 | 5.9 | - | 38.1 | 45.6 | 3.43 | 1.76 | 4580 | 371 | 10.3 | 391 | 60.5 | 3.01 | 13.4 | 418 | 93.2 |
| 131 | 6.7 | - | 40.5 | 40.3 | 3.40 | 1.98 | 4020 | 329 | 10.2 | 340 | 53.0 | 2.97 | 9.50 | 370 | 81.5 |
| 117 | 7.5 | - | 44.1 | 33.9 | 3.37 | 2.23 | 3540 | 291 | 10.1 | 297 | 46.5 | 2.94 | 6.72 | 327 | 71.4 |
| 104 | 8.5 | 58.5 | 48.1 | 28.5 | 3.35 | 2.52 | 3100 | 258 | 10.1 | 259 | 40.7 | 2.91 | 4.72 | 289 | 62.4 |
| 94 | 5.2 | - | 47.2 | 29.6 | 2.33 | 3.06 | 2700 | 222 | 9.87 | 109 | 24.0 | 1.98 | 5.26 | 254 | 37.5 |
| 84 | 5.9 | - | 51.3 | 25.1 | 2.30 | 3.47 | 2370 | 196 | 9.79 | 94.4 | 20.9 | 1.95 | 3.70 | 224 | 32.6 |
| 76 | 6.6 | - | 54.4 | 22.3 | 2.29 | 3.91 | 2100 | 176 | 9.69 | 82.5 | 18.4 | 1.92 | 2.68 | 200 | 28.6 |
| 68 | 7.7 | - | 57.2 | 20.2 | 2.26 | 4.52 | 1830 | 154 | 9.55 | 70.4 | 15.7 | 1.87 | 1.87 | 177 | 24.5 |
| 62 | 6.0 | - | 55.2 | 21.7 | 1.71 | 5.72 | 1550 | 131 | 9.23 | 34.5 | 9.80 | 1.38 | 1.71 | 153 | 15.7 |
| 55 | 6.9 | - | 59.7 | 18.5 | 1.68 | 6.66 | 1350 | 114 | 9.11 | 29.1 | 8.30 | 1.34 | 1.18 | 134 | 13.3 |
| 147 | 5.4 | - | 30.6 | - | 3.34 | 4.53 | 3630 | 329 | 9.17 | 376 | 60.1 | 2.95 | 15.4 | 373 | 92.6 |
| 132 | 6.0 | - | 33.6 | 58.6 | 3.31 | 1.70 | 3220 | 295 | 9.12 | 333 | 53.5 | 2.93 | 11.3 | 333 | 82.3 |
| 122 | 6.5 | - | 36.1 | 50.6 | 3.30 | 1.82 | 2960 | 273 | 9.09 | 305 | 49.2 | 2.92 | 8.98 | 307 | 75.6 |
| 111 | 7.1 | - | 39.1 | 43.2 | 3.28 | 1.99 | 2670 | 249 | 9.05 | 274 | 44.5 | 2.90 | 6.83 | 279 | 68.2 |
| 101 | 7.7 | - | 42.7 | 36.2 | 3.27 | 2.17 | 2420 | 227 | 9.02 | 248 | 40.3 | 2.89 | 5.21 | 253 | 61.7 |
| 93 | 4.5 | - | 37.3 | 47.5 | 2.17 | 2.76 | 2070 | 192 | 8.70 | 92.9 | 22.1 | 1.84 | 6.03 | 221 | 34.7 |
| 83 | 5.0 | - | 41.6 | 38.1 | 2.15 | 3.07 | 1830 | 171 | 8.67 | 81.4 | 19.5 | 1.83 | 4.34 | 196 | 30.5 |
| 73 | 5.6 | - | 46.7 | 30.3 | 2.13 | 3.46 | 1600 | 151 | 8.64 | 70.6 | 17.0 | 1.81 | 3.02 | 172 | 26.6 |
| 68 | 6.0 | - | 49.1 | 27.4 | 2.12 | 3.73 | 1480 | 140 | 8.60 | 64.7 | 15.7 | 1.80 | 2.45 | 160 | 24.4 |
| 62 | 6.7 | - | 52.5 | 24.0 | 2.10 | 4.14 | 1330 | 127 | 8.54 | 57.5 | 13.9 | 1.77 | 1.83 | 144 | 21.7 |
| 57 | 5.0 | - | 52.0 | 24.4 | 1.64 | 4.94 | 1170 | 111 | 8.36 | 30.6 | 9.35 | 1.35 | 1.77 | 129 | 14.8 |
| 50 | 6.1 | - | 54.8 | 22.0 | 1.60 | 5.96 | 984 | 94.5 | 8.18 | 24.9 | 7.64 | 1.30 | 1.14 | 110 | 12.2 |
| 44 | 7.2 | - | 59.0 | 19.0 | 1.57 | 7.06 | 843 | 81.6 | 8.06 | 20.7 | 6.36 | 1.26 | 0.77 | 95.4 | 10.2 |
W型钢尺寸(3)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| w18×119 | 35.1 | 18.97 | 19 | 0.655 | 5/8 | 5/16 | 11.265 | 111/4 | 1.060 | 11/16 | 151/2 | 13/4 | 15/16 |
| ×106 | 31.1 | 18.73 | 183/4 | 0.590 | 9/16 | 5/16 | 11.200 | 111/4 | 0.940 | 15/16 | 151/2 | 15/8 | 15/16 |
| ×97 | 28.5 | 18.59 | 185/8 | 0.535 | 9/16 | 5/16 | 11.145 | 111/8 | 0.870 | 7/8 | 151/2 | 19/16 | 7/8 |
| ×86 | 25.3 | 18.39 | 183/8 | 0.480 | 1/2 | 1/4 | 11.090 | 111/8 | 0.770 | 3/4 | 151/2 | 17/16 | 7/8 |
| ×76 | 22.3 | 18.21 | 181/4 | 0.425 | 7/16 | 1/4 | 11.035 | 11 | 0.680 | 11/16 | 151/2 | 13/8 | 13/16 |
| w18×71 | 20.8 | 18.47 | 181/2 | 0.495 | 1/2 | 1/4 | 7.635 | 75/8 | 0.810 | 13/16 | 151/2 | 11/2 | 7/8 |
| ×65 | 19.1 | 18.35 | 183/8 | 0.450 | 7/16 | 1/4 | 7.590 | 75/8 | 0.750 | 3/4 | 151/2 | 17/16 | 7/8 |
| ×60 | 17.6 | 18.24 | 181/4 | 0.415 | 7/16 | 1/4 | 7.555 | 71/2 | 0.695 | 11/16 | 151/2 | 13/8 | 13/16 |
| ×55 | 16.2 | 18.11 | 181/8 | 0.390 | 3/8 | 3/16 | 7.530 | 71/2 | 0.630 | 5/8 | 151/2 | 15/16 | 13/16 |
| ×50 | 14.7 | 17.99 | 18 | 0.355 | 3/8 | 3/16 | 7.495 | 71/2 | 0.570 | 9/16 | 151/2 | 11/4 | 13/16 |
| w18×46 | 13.5 | 18.06 | 18 | 0.360 | 3/8 | 3/16 | 6.060 | 6 | 0.650 | 5/8 | 151/2 | 11/4 | 13/16 |
| ×40 | 11.8 | 17.90 | 177/8 | 0.315 | 5/16 | 3/16 | 6.015 | 6 | 0.525 | 1/2 | 151/2 | 13/16 | 13/16 |
| ×35 | 10.3 | 17.70 | 173/4 | 0.300 | 5/16 | 3/16 | 6.000 | 6 | 0.425 | 7/16 | 151/2 | 11/8 | 3/4 |
| w16×100 | 29.4 | 16.97 | 17 | 0.585 | 9/16 | 5/16 | 10.425 | 103/8 | 0.985 | 1 | 135/8 | 111/16 | 15/16 |
| ×89 | 26.2 | 16.75 | 163/4 | 0.525 | 1/2 | 1/4 | 10.365 | 103/8 | 0.875 | 7/8 | 135/8 | 19/16 | 7/8 |
| ×77 | 22.6 | 16.52 | 161/2 | 0.455 | 7/16 | 1/4 | 10.295 | 101/4 | 0.760 | 3/4 | 135/8 | 17/16 | 7/8 |
| ×67 | 19.7 | 16.33 | 163/8 | 0.395 | 3/8 | 3/16 | 10.235 | 101/4 | 0.665 | 11/16 | 135/8 | 13/8 | 13/16 |
| w16×57 | 16.8 | 16.43 | 163/8 | 0.430 | 7/16 | 1/4 | 7.120 | 71/8 | 0.715 | 11/16 | 135/8 | 13/8 | 7/8 |
| ×50 | 14.7 | 16.26 | 161/4 | 0.380 | 3/8 | 3/16 | 7.070 | 71/8 | 0.630 | 5/8 | 135/8 | 15/16 | 13/16 |
| ×45 | 13.3 | 16.13 | 161/8 | 0.345 | 3/8 | 3/16 | 7.035 | 7 | 0.565 | 9/16 | 135/8 | 11/4 | 13/16 |
| ×40 | 11.8 | 16.01 | 16 | 0.305 | 5/16 | 3/16 | 6.995 | 7 | 0.505 | 1/2 | 135/8 | 13/16 | 13/16 |
| ×36 | 10.6 | 15.86 | 157/8 | 0.295 | 5/16 | 3/16 | 6.985 | 7 | 0.430 | 7/16 | 135/8 | 11/8 | 3/4 |
| w16×31 | 9.12 | 15.88 | 157/8 | 0.275 | 1/4 | 1/8 | 5.525 | 51/2 | 0.440 | 7/16 | 135/8 | 11/8 | 3/4 |
| ×26 | 7.68 | 15.69 | 153/4 | 0.250 | 1/4 | 1/8 | 5.500 | 51/2 | 0.345 | 3/8 | 135/8 | 11/16 | 3/4 |
W型钢特性(3)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 119 | 5.3 | - | 29.0 | - | 3.02 | 1.59 | 2190 | 231 | 7.90 | 253 | 44.9 | 2.69 | 10.6 | 261 | 69.1 |
| 106 | 6.0 | - | 31.7 | - | 3.00 | 1.78 | 1910 | 204 | 7.84 | 220 | 39.4 | 2.66 | 7.48 | 230 | 60.5 |
| 97 | 6.4 | - | 34.7 | 54.7 | 2.99 | 1.92 | 1750 | 188 | 7.82 | 201 | 36.1 | 2.65 | 5.86 | 211 | 55.3 |
| 86 | 7.2 | - | 38.3 | 45.0 | 2.97 | 2.15 | 1530 | 166 | 7.77 | 175 | 31.6 | 2.63 | 4.10 | 186 | 48.4 |
| 76 | 8.1 | 64.2 | 42.8 | 36.0 | 2.95 | 2.43 | 1330 | 146 | 7.73 | 152 | 27.6 | 2.61 | 2.83 | 163 | 42.2 |
| 71 | 4.7 | - | 37.3 | 47.4 | 1.98 | 2.99 | 1170 | 127 | 7.50 | 60.3 | 15.8 | 1.70 | 3.48 | 145 | 24.7 |
| 65 | 5.1 | - | 40.8 | 39.7 | 1.97 | 3.22 | 1070 | 117 | 7.49 | 54.8 | 14.4 | 1.69 | 2.73 | 133 | 22.5 |
| 60 | 5.4 | - | 44.0 | 34.2 | 1.96 | 3.47 | 984 | 108 | 7.47 | 50.1 | 13.3 | 1.69 | 2.17 | 123 | 20.6 |
| 55 | 6.0 | - | 46.4 | 30.6 | 1.95 | 3.82 | 890 | 98.3 | 7.41 | 44.9 | 11.9 | 1.67 | 1.66 | 112 | 18.5 |
| 50 | 6.6 | - | 50.7 | 25.7 | 1.94 | 4.21 | 800 | 88.9 | 7.38 | 40.1 | 10.7 | 1.65 | 1.24 | 101 | 16.6 |
| 46 | 5.0 | - | 50.2 | 26.2 | 1.54 | 4.93 | 712 | 78.8 | 7.25 | 22.5 | 7.43 | 1.29 | 1.22 | 90.7 | 11.7 |
| 40 | 5.7 | - | 56.8 | 20.5 | 1.52 | 5.67 | 612 | 68.4 | 7.21 | 19.1 | 6.35 | 1.27 | 0.81 | 78.4 | 9.95 |
| 35 | 7.1 | - | 59.0 | 19.0 | 1.49 | 6.94 | 510 | 57.6 | 7.04 | 15.3 | 5.12 | 1.22 | 0.51 | 66.5 | 8.06 |
| 100 | 5.3 | - | 29.0 | - | 2.81 | 4.65 | 1490 | 175 | 7.10 | 186 | 35.7 | 2.51 | 7.73 | 198 | 54.9 |
| 89 | 5.9 | - | 31.9 | 64.9 | 2.79 | 1.85 | 1300 | 155 | 7.05 | 163 | 31.4 | 2.49 | 5.45 | 175 | 48.1 |
| 77 | 6.8 | - | 36.3 | 50.1 | 2.77 | 2.11 | 1110 | 134 | 7.00 | 138 | 26.9 | 2.47 | 3.57 | 150 | 41.1 |
| 67 | 7.7 | - | 41.3 | 38.6 | 2.75 | 2.40 | 954 | 117 | 6.96 | 119 | 23.2 | 2.46 | 2.39 | 130 | 35.5 |
| 57 | 5.0 | - | 38.2 | 45.2 | 1.86 | 3.23 | 758 | 92.2 | 6.72 | 43.1 | 12.1 | 1.60 | 2.22 | 105 | 18.9 |
| 50 | 5.6 | - | 42.8 | 36.1 | 1.84 | 3.65 | 659 | 81.0 | 6.68 | 37.2 | 10.5 | 1.59 | 1.52 | 92.0 | 16.3 |
| 45 | 6.2 | - | 46.8 | 30.2 | 1.83 | 4.06 | 586 | 72.7 | 6.65 | 32.8 | 9.34 | 1.57 | 1.11 | 82.3 | 14.5 |
| 40 | 6.9 | - | 52.5 | 24.0 | 1.82 | 4.53 | 518 | 64.7 | 6.63 | 28.9 | 8.25 | 1.57 | 0.79 | 72.9 | 12.7 |
| 36 | 8.1 | 64.0 | 53.8 | 22.9 | 1.79 | 5.28 | 448 | 56.5 | 6.51 | 24.5 | 7.00 | 1.52 | 0.54 | 64.0 | 10.8 |
| 31 | 6.3 | - | 57.7 | 19.8 | 1.39 | 6.53 | 375 | 47.2 | 6.41 | 12.4 | 4.49 | 1.17 | 0.46 | 54.0 | 7.03 |
| 26 | 8.0 | - | 62.8 | 16.8 | 1.36 | 8.27 | 301 | 38.4 | 6.26 | 9.59 | 3.49 | 1.12 | 0.26 | 44.2 | 5.48 |
W型钢尺寸(4)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| w14×730 | 215.0 | 22.42 | 223/8 | 3.070 | 31/16 | 19/16 | 17.890 | 177/8 | 4.910 | 415/16 | 111/4 | 59/16 | 23/16 |
| ×665 | 196.0 | 21.64 | 215/8 | 2.830 | 213/16 | 17/16 | 17.650 | 175/8 | 4.520 | 41/2 | 111/4 | 53/16 | 21/16 |
| ×605 | 178.0 | 20.92 | 207/8 | 2.595 | 25/8 | 15/16 | 17.415 | 173/8 | 4.160 | 43/16 | 111/4 | 413/16 | 115/16 |
| ×550 | 162.0 | 20.24 | 201/4 | 2.380 | 23/8 | 13/16 | 17.200 | 171/4 | 3.820 | 313/16 | 111/4 | 41/2 | 113/16 |
| ×500 | 147.0 | 19.60 | 195/8 | 2.190 | 23/16 | 11/8 | 17.010 | 17 | 3.500 | 31/2 | 111/4 | 43/16 | 13/4 |
| ×455 | 134.0 | 19.02 | 19 | 2.015 | 2 | 1 | 16.835 | 167/8 | 3.210 | 33/16 | 111/4 | 37/8 | 15/8 |
| w14×426 | 125.0 | 18.67 | 185/8 | 1.875 | 17/8 | 15/16 | 16.695 | 163/4 | 3.035 | 31/16 | 111/4 | 311/16 | 19/16 |
| ×398 | 117.0 | 18.29 | 181/4 | 1.770 | 13/4 | 7/8 | 16.590 | 165/8 | 2.845 | 27/8 | 111/4 | 31/2 | 11/2 |
| ×370 | 109.0 | 17.92 | 177/8 | 1.655 | 15/8 | 13/16 | 16.475 | 161/2 | 2.660 | 211/16 | 111/4 | 35/16 | 17/16 |
| ×342 | 101.0 | 17.54 | 171/2 | 1.540 | 19/16 | 13/16 | 16.360 | 163/8 | 2.470 | 21/2 | 111/4 | 31/8 | 13/8 |
| ×311 | 91.4 | 17.12 | 171/8 | 1.410 | 17/16 | 3/4 | 16.230 | 161/4 | 2.260 | 21/4 | 111/4 | 215/16 | 15/16 |
| ×283 | 83.3 | 16.74 | 163/4 | 1.290 | 15/16 | 11/16 | 16.110 | 161/8 | 2.070 | 21/16 | 111/4 | 23/4 | 11/4 |
| ×257 | 75.6 | 16.38 | 163/8 | 1.175 | 13/16 | 5/8 | 15.995 | 16 | 1.890 | 17/8 | 111/4 | 29/16 | 13/16 |
| ×233 | 68.5 | 16.04 | 16 | 1.070 | 11/16 | 9/16 | 15.890 | 157/8 | 1.720 | 13/4 | 111/4 | 23/8 | 13/16 |
| ×211 | 62.0 | 15.72 | 153/4 | 0.980 | 1 | 1/2 | 15.800 | 15 | 1.560 | 19/16 | 111/4 | 21/4 | 11/8 |
| ×193 | 56.8 | 15.48 | 151/2 | 0.890 | 7/8 | 7/16 | 15.710 | 153/4 | 1.440 | 17/16 | 111/4 | 21/8 | 11/16 |
| ×176 | 51.8 | 15.22 | 151/4 | 0.830 | 13/16 | 7/16 | 15.650 | 155/8 | 1.310 | 15/16 | 111/4 | 2 | 11/16 |
| ×159 | 46.7 | 14.98 | 15 | 0.745 | 3/4 | 3/8 | 15.565 | 155/8 | 1.190 | 13/16 | 111/4 | 17/8 | 1 |
| ×145 | 42.7 | 14.78 | 143/4 | 0.680 | 11/16 | 3/8 | 15.500 | 151/2 | 1.090 | 11/16 | 111/4 | 13/4 | 1 |
W型钢特性(4)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 730 | 1.8 | - | 7.3 | - | 4.99 | 0.25 | 14300 | 1280 | 8.17 | 4720 | 527 | 4.69 | 1450 | 1660 | 815 |
| 665 | 2.0 | - | 7.6 | - | 4.92 | 0.27 | 12400 | 1150 | 7.98 | 4170 | 472 | 4.62 | 1120 | 1480 | 730 |
| 605 | 2.1 | - | 8.1 | - | 4.85 | 0.29 | 10800 | 1040 | 7.80 | 3680 | 423 | 4.55 | 870 | 1320 | 652 |
| 550 | 2.3 | - | 8.5 | - | 4.79 | 0.31 | 9430 | 931 | 7.63 | 3250 | 378 | 4.49 | 670 | 1180 | 583 |
| 500 | 2.4 | - | 8.9 | - | 4.73 | 0.33 | 8210 | 838 | 7.48 | 2880 | 339 | 4.43 | 514 | 1050 | 522 |
| 455 | 2.6 | - | 9.4 | - | 4.68 | 0.35 | 7190 | 756 | 7.33 | 2560 | 304 | 4.38 | 395 | 936 | 468 |
| 426 | 2.8 | - | 10.0 | - | 4.64 | 0.37 | 6600 | 707 | 7.26 | 2360 | 283 | 4.34 | 331 | 869 | 434 |
| 398 | 2.9 | - | 10.3 | - | 4.61 | 0.39 | 6000 | 656 | 7.16 | 2170 | 262 | 4.31 | 173 | 801 | 402 |
| 370 | 3.1 | - | 10.8 | - | 4.57 | 0.41 | 5440 | 607 | 7.07 | 1990 | 241 | 4.27 | 222 | 736 | 370 |
| 342 | 3.3 | - | 11.4 | - | 4.54 | 0.43 | 4900 | 559 | 6.98 | 1810 | 221 | 4.24 | 178 | 672 | 338 |
| 311 | 3.6 | - | 12.1 | - | 4.50 | 0.47 | 4330 | 506 | 6.88 | 1610 | 199 | 4.20 | 136 | 603 | 304 |
| 283 | 3.9 | - | 13.0 | - | 4.46 | 0.50 | 3840 | 459 | 6.79 | 1440 | 179 | 4.17 | 104 | 542 | 274 |
| 257 | 4.2 | - | 13.9 | - | 4.43 | 0.54 | 3400 | 415 | 6.71 | 1290 | 161 | 4.13 | 79.1 | 487 | 246 |
| 233 | 4.6 | - | 15.0 | - | 4.40 | 0.59 | 3010 | 375 | 6.63 | 1150 | 145 | 4.10 | 59.5 | 436 | 221 |
| 211 | 5.1 | - | 16.0 | - | 4.37 | 0.64 | 2660 | 338 | 6.55 | 1030 | 130 | 4.07 | 44.6 | 390 | 198 |
| 193 | 5.5 | - | 17.4 | - | 4.35 | 0.68 | 2400 | 310 | 6.50 | 931 | 119 | 4.05 | 34.8 | 355 | 180 |
| 176 | 6.0 | - | 18.3 | - | 4.32 | 0.74 | 2140 | 281 | 6.43 | 838 | 107 | 4.02 | 26.5 | 320 | 163 |
| 159 | 6.5 | - | 20.1 | - | 4.30 | 0.81 | 1900 | 254 | 6.38 | 748 | 96.2 | 4.00 | 19.8 | 287 | 146 |
| 145 | 7.1 | - | 21.7 | - | 4.28 | 0.88 | 1710 | 232 | 6.33 | 677 | 87.3 | 3.98 | 15.2 | 260 | 133 |
W型钢尺寸(1)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| W14×132 | 38.8 | 14.66 | 14 5/8 | 0.645 | 5/8 | 5/16 | 14.725 | 14 3/4 | 1.030 | 1 | 11 1/4 | 1 11/16 | 15/16 |
| ×120 | 35.3 | 14.48 | 14 1/2 | 0.590 | 9/16 | 5/16 | 14.670 | 14 5/8 | 0.940 | 15/16 | 11 1/4 | 1 5/8 | 15/16 |
| ×109 | 32.0 | 14.32 | 14 3/8 | 0.525 | 1/2 | 1/4 | 14.605 | 14 5/8 | 0.860 | 7/8 | 11 1/4 | 1 9/16 | 7/8 |
| ×99 | 29.1 | 14.16 | 14 1/8 | 0.485 | 1/2 | 1/4 | 14.565 | 14 5/8 | 0.780 | 3/4 | 11 1/4 | 1 7/16 | 7/8 |
| ×90 | 26.5 | 14.02 | 14 | 0.440 | 7/16 | 1/4 | 14.520 | 14 1/2 | 0.710 | 11/16 | 11 1/4 | 1 3/8 | 7/8 |
| W14×82 | 24.1 | 14.31 | 14 1/4 | 0.510 | 1/2 | 1/4 | 10.130 | 10 1/8 | 0.855 | 7/8 | 11 | 1 5/8 | 1 |
| ×74 | 21.8 | 14.17 | 14 1/8 | 0.450 | 7/16 | 1/4 | 10.070 | 10 1/8 | 0.785 | 13/16 | 11 | 1 9/16 | 15/16 |
| ×68 | 20.0 | 14.04 | 14 | 0.415 | 7/16 | 1/4 | 10.035 | 10 | 0.720 | 3/4 | 11 | 1 1/2 | 15/16 |
| ×61 | 17.9 | 13.89 | 13 7/8 | 0.375 | 3/8 | 3/16 | 9.995 | 10 | 0.645 | 5/8 | 11 | 1 7/16 | 15/16 |
| W14×53 | 15.6 | 13.92 | 13 7/8 | 0.370 | 3/8 | 3/16 | 8.060 | 8 | 0.660 | 11/16 | 11 | 1 7/16 | 15/16 |
| ×48 | 14.1 | 13.79 | 13 3/4 | 0.340 | 5/16 | 3/16 | 8.030 | 8 | 0.595 | 5/8 | 11 | 1 3/8 | 7/8 |
| ×43 | 12.6 | 13.66 | 13 5/8 | 0.305 | 5/16 | 3/16 | 7.995 | 8 | 0.530 | 1/2 | 11 | 1 5/16 | 7/8 |
| W14×38 | 11.2 | 14.10 | 14 1/8 | 0.310 | 5/16 | 3/16 | 6.770 | 6 3/4 | 0.515 | 1/2 | 12 | 1 1/16 | 5/8 |
| ×34 | 10.0 | 13.98 | 14 | 0.285 | 5/16 | 3/16 | 6.745 | 6 3/4 | 0.455 | 7/16 | 12 | 1 | 5/8 |
| ×30 | 8.85 | 13.84 | 13 7/8 | 0.270 | 1/4 | 1/8 | 6.730 | 6 3/4 | 0.385 | 3/8 | 12 | 15/16 | 5/8 |
| W14×26 | 7.69 | 13.91 | 13 7/8 | 0.255 | 1/4 | 1/8 | 5.025 | 5 | 0.420 | 7/16 | 12 | 15/16 | 9/16 |
| ×22 | 6.49 | 13.74 | 13 3/4 | 0.230 | 1/4 | 1/8 | 5.000 | 5 | 0.335 | 5/16 | 12 | 7/8 | 9/16 |
W型钢特性(1)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 132 | 7.1 | - | 22.7 | - | 4.05 | 0.97 | 1530 | 209 | 6.28 | 548 | 74.5 | 3.76 | 12.3 | 234 | 113 |
| 120 | 7.8 | - | 24.5 | - | 4.04 | 1.05 | 1380 | 190 | 6.24 | 495 | 67.5 | 3.74 | 9.37 | 212 | 102 |
| 109 | 8.5 | 58.6 | 27.3 | - | 4.02 | 1.14 | 1240 | 173 | 6.22 | 447 | 61.2 | 3.73 | 7.12 | 192 | 92.7 |
| 99 | 9.3 | 48.5 | 29.2 | - | 4.00 | 1.25 | 1110 | 157 | 6.17 | 402 | 55.2 | 3.71 | 5.37 | 173 | 83.6 |
| 90 | 10.2 | 40.4 | 31.9 | - | 3.99 | 1.36 | 999 | 143 | 6.14 | 362 | 49.9 | 3.70 | 4.06 | 157 | 75.6 |
| 82 | 5.9 | - | 28.1 | - | 2.74 | 1.65 | 882 | 123 | 6.05 | 148 | 29.3 | 2.48 | 5.08 | 139 | 44.8 |
| 74 | 6.4 | - | 31.5 | - | 2.72 | 1.79 | 796 | 112 | 6.04 | 134 | 26.6 | 2.48 | 3.88 | 126 | 40.6 |
| 68 | 7.0 | - | 33.8 | 57.7 | 2.71 | 1.94 | 723 | 103 | 6.01 | 121 | 24.2 | 2.46 | 3.02 | 115 | 36.9 |
| 61 | 7.7 | - | 37.0 | 48.1 | 2.70 | 2.15 | 640 | 92.2 | 5.98 | 107 | 21.5 | 2.45 | 2.20 | 102 | 32.8 |
| 53 | 6.1 | - | 37.6 | 46.7 | 2.15 | 2.62 | 541 | 77.8 | 5.89 | 57.7 | 14.3 | 1.92 | 1.94 | 87.1 | 22.0 |
| 48 | 6.7 | - | 40.6 | 40.2 | 2.13 | 2.89 | 485 | 70.3 | 5.85 | 51.4 | 12.8 | 1.91 | 1.46 | 78.4 | 19.6 |
| 43 | 7.5 | - | 44.8 | 32.9 | 2.12 | 3.22 | 428 | 62.7 | 5.82 | 45.2 | 11.3 | 1.89 | 1.05 | 69.6 | 17.3 |
| 38 | 6.6 | - | 45.5 | 31.9 | 1.77 | 4.04 | 385 | 54.6 | 5.87 | 26.7 | 7.88 | 1.55 | 0.80 | 61.5 | 12.1 |
| 34 | 7.4 | - | 49.1 | 27.4 | 1.76 | 4.56 | 340 | 48.6 | 5.83 | 23.3 | 6.91 | 1.53 | 0.57 | 54.6 | 10.6 |
| 30 | 8.7 | 55.3 | 51.3 | 25.1 | 1.74 | 5.34 | 291 | 42.0 | 5.73 | 19.6 | 5.82 | 1.49 | 0.38 | 47.3 | 8.99 |
| 26 | 6.0 | - | 54.5 | 22.2 | 1.28 | 6.59 | 245 | 35.3 | 5.65 | 8.91 | 3.54 | 1.08 | 0.36 | 40.2 | 5.54 |
| 22 | 7.5 | - | 59.7 | 18.5 | 1.25 | 8.20 | 199 | 29.0 | 5.54 | 7.00 | 2.80 | 1.04 | 0.21 | 33.2 | 4.39 |
W型钢尺寸(2)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| W12×336 | 98.8 | 16.82 | 16 7/8 | 1.775 | 1 3/4 | 7/8 | 13.385 | 13 3/8 | 2.955 | 2 15/16 | 9 1/2 | 3 11/16 | 1 1/2 |
| ×305 | 89.6 | 16.32 | 16 3/8 | 1.625 | 1 5/8 | 13/16 | 13.235 | 13 1/4 | 2.705 | 2 11/16 | 9 1/2 | 3 7/16 | 1 7/16 |
| ×279 | 81.9 | 15.85 | 15 7/8 | 1.530 | 1 1/2 | 3/4 | 13.140 | 13 1/8 | 2.470 | 2 1/2 | 9 1/2 | 3 3/16 | 1 3/8 |
| ×252 | 74.1 | 15.41 | 15 3/8 | 1.395 | 1 3/8 | 11/16 | 13.005 | 13 | 2.250 | 2 1/4 | 9 1/2 | 2 15/16 | 1 5/16 |
| ×230 | 67.7 | 15.05 | 15 | 1.285 | 1 5/16 | 11/16 | 12.895 | 12 7/8 | 2.070 | 2 1/16 | 9 1/2 | 2 3/4 | 1 1/4 |
| ×210 | 61.8 | 14.71 | 14 3/4 | 1.180 | 1 3/16 | 5/8 | 12.790 | 12 3/4 | 1.900 | 1 7/8 | 9 1/2 | 2 5/8 | 1 1/4 |
| ×190 | 55.8 | 14.38 | 14 3/8 | 1.060 | 1 1/16 | 9/16 | 12.670 | 12 5/8 | 1.735 | 1 3/4 | 9 1/2 | 2 7/16 | 1 3/16 |
| ×170 | 50.0 | 14.03 | 14 | 0.960 | 15/16 | 1/2 | 12.570 | 12 5/8 | 1.560 | 1 9/16 | 9 1/2 | 2 1/4 | 1 1/8 |
| ×152 | 44.7 | 13.71 | 13 3/4 | 0.870 | 7/8 | 7/16 | 12.480 | 12 1/2 | 1.400 | 1 3/8 | 9 1/2 | 2 1/8 | 1 1/16 |
| ×136 | 39.9 | 13.41 | 13 3/8 | 0.790 | 13/16 | 7/16 | 12.400 | 12 3/8 | 1.250 | 1 1/4 | 9 1/2 | 1 15/16 | 1 |
| ×120 | 35.3 | 13.12 | 13 1/8 | 0.710 | 11/16 | 3/8 | 12.320 | 12 3/8 | 1.105 | 1 1/8 | 9 1/2 | 1 13/16 | 1 |
| ×106 | 31.2 | 12.89 | 12 7/8 | 0.610 | 5/8 | 5/16 | 12.220 | 12 1/4 | 0.990 | 1 | 9 1/2 | 1 11/16 | 15/16 |
| ×96 | 28.2 | 12.71 | 12 3/4 | 0.550 | 9/16 | 5/16 | 12.160 | 12 1/8 | 0.900 | 7/8 | 9 1/2 | 1 5/8 | 7/8 |
| ×87 | 25.6 | 12.53 | 12 1/2 | 0.515 | 1/2 | 1/4 | 12.125 | 12 1/8 | 0.810 | 13/16 | 9 1/2 | 1 1/2 | 7/8 |
| ×79 | 23.2 | 12.38 | 12 3/8 | 0.470 | 1/2 | 1/4 | 12.080 | 12 1/8 | 0.735 | 3/4 | 9 1/2 | 1 7/16 | 7/8 |
| ×72 | 21.1 | 12.25 | 12 1/4 | 0.430 | 7/16 | 1/4 | 12.040 | 12 | 0.670 | 11/16 | 9 1/2 | 1 3/8 | 7/8 |
| ×65 | 19.1 | 12.12 | 12 1/8 | 0.390 | 3/8 | 3/16 | 12.000 | 12 | 0.605 | 5/8 | 9 1/2 | 1 5/16 | 13/16 |
| W12×58 | 17.0 | 12.19 | 12 1/4 | 0.360 | 3/8 | 3/16 | 10.010 | 10 | 0.640 | 5/8 | 9 1/2 | 1 3/8 | 13/16 |
| ×53 | 15.6 | 12.06 | 12 | 0.345 | 3/8 | 3/16 | 9.995 | 10 | 0.575 | 9/16 | 9 1/2 | 1 1/4 | 13/16 |
| W12×50 | 14.7 | 12.19 | 12 1/4 | 0.370 | 3/8 | 3/16 | 0.080 | 8 1/8 | 0.640 | 5/8 | 9 1/2 | 1 3/8 | 13/16 |
| ×45 | 13.2 | 12.06 | 12 | 0.335 | 5/16 | 3/16 | 8.045 | 8 | 0.575 | 9/16 | 9 1/2 | 1 1/4 | 13/16 |
| ×40 | 11.8 | 12.94 | 12 | 0.295 | 5/16 | 3/16 | 8.005 | 8 | 0.515 | 1/2 | 9 1/2 | 1 1/4 | 3/4 |
| W12×35 | 10.3 | 12.50 | 12 1/2 | 0.300 | 5/16 | 3/16 | 6.560 | 6 1/2 | 0.520 | 1/2 | 10 1/2 | 1 | 9/16 |
| ×30 | 8.79 | 12.34 | 12 3/8 | 0.260 | 1/4 | 1/8 | 6.520 | 6 1/2 | 0.440 | 7/16 | 10 1/2 | 15/16 | 1/2 |
| ×26 | 7.65 | 12.22 | 12 1/4 | 0.230 | 1/4 | 1/8 | 6.490 | 6 1/2 | 0.380 | 3/8 | 10 1/2 | 7/8 | 1/2 |
| W12×22 | 6.48 | 12.31 | 12 1/4 | 0.260 | 1/4 | 1/8 | 4.030 | 4 | 0.425 | 7/16 | 10 1/2 | 7/8 | 1/2 |
| ×19 | 5.57 | 12.16 | 12 1/8 | 0.235 | 1/4 | 1/8 | 4.005 | 4 | 0.350 | 3/8 | 10 1/2 | 13/16 | 1/2 |
| ×16 | 4.71 | 11.99 | 12 | 0.220 | 1/4 | 1/8 | 3.990 | 4 | 0.265 | 1/4 | 10 1/2 | 3/4 | 1/2 |
| ×14 | 4.16 | 11.91 | 11 7/8 | 0.200 | 3/16 | 1/8 | 3.970 | 4 | 0.225 | 1/4 | 10 1/2 | 11/16 | 1/2 |
W型钢特性(2)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 336 | 2.3 | - | 9.5 | - | 3.71 | 0.43 | 4060 | 483 | 6.41 | 1190 | 177 | 3.47 | 243 | 603 | 274 |
| 305 | 2.4 | - | 10.0 | - | 3.67 | 0.46 | 3550 | 435 | 6.29 | 1050 | 159 | 3.42 | 185 | 537 | 244 |
| 279 | 2.7 | - | 10.4 | - | 3.64 | 0.49 | 3110 | 393 | 6.16 | 937 | 143 | 3.38 | 143 | 481 | 220 |
| 252 | 2.9 | - | 11.0 | - | 3.59 | 0.53 | 2720 | 353 | 6.06 | 828 | 127 | 3.34 | 108 | 428 | 196 |
| 230 | 3.1 | - | 11.7 | - | 3.56 | 0.56 | 2420 | 321 | 5.97 | 742 | 115 | 3.31 | 83.8 | 386 | 177 |
| 210 | 3.4 | - | 12.5 | - | 3.53 | 0.61 | 2140 | 292 | 5.89 | 664 | 104 | 3.28 | 64.7 | 348 | 159 |
| 190 | 3.7 | - | 13.6 | - | 3.50 | 0.65 | 1890 | 263 | 5.82 | 589 | 93.0 | 3.25 | 48.8 | 311 | 143 |
| 170 | 4.0 | - | 14.6 | - | 3.47 | 0.72 | 1650 | 235 | 5.74 | 517 | 82.3 | 3.22 | 35.6 | 275 | 126 |
| 152 | 4.5 | - | 15.8 | - | 3.44 | 0.79 | 1430 | 209 | 5.66 | 454 | 72.8 | 3.19 | 25.8 | 243 | 111 |
| 136 | 5.0 | - | 17.0 | - | 3.41 | 0.87 | 1240 | 186 | 5.58 | 398 | 64.2 | 3.16 | 18.5 | 214 | 98.0 |
| 120 | 5.6 | - | 18.5 | - | 3.38 | 0.96 | 1070 | 163 | 5.51 | 345 | 56.0 | 3.13 | 12.9 | 186 | 85.4 |
| 106 | 6.2 | - | 21.1 | - | 3.36 | 1.07 | 933 | 145 | 5.47 | 301 | 49.3 | 3.11 | 9.13 | 164 | 75.1 |
| 96 | 6.8 | - | 23.1 | - | 3.34 | 1.16 | 833 | 131 | 5.44 | 270 | 44.4 | 3.09 | 6.86 | 147 | 67.5 |
| 87 | 7.5 | - | 24.3 | - | 3.32 | 1.28 | 740 | 118 | 5.38 | 241 | 39.7 | 3.07 | 5.10 | 132 | 60.4 |
| 79 | 8.2 | 62.6 | 26.3 | - | 3.31 | 1.39 | 662 | 107 | 5.34 | 216 | 35.8 | 3.05 | 3.84 | 119 | 54.3 |
| 72 | 9.0 | 52.3 | 23.5 | - | 3.29 | 1.52 | 597 | 97.4 | 5.31 | 195 | 32.4 | 3.04 | 2.93 | 108 | 49.2 |
| 65 | 9.9 | 43.0 | 31.1 | - | 3.28 | 1.67 | 533 | 87.9 | 5.28 | 174 | 29.1 | 3.02 | 2.18 | 96.8 | 44.1 |
| 58 | 7.8 | - | 33.9 | 57.6 | 2.72 | 1.90 | 475 | 78.0 | 5.28 | 107 | 21.4 | 2.51 | 2.10 | 86.4 | 32.5 |
| 53 | 8.7 | 55.9 | 35.0 | 54.1 | 2.71 | 2.10 | 425 | 70.6 | 5.23 | 95.8 | 19.2 | 2.48 | 1.58 | 77.9 | 29.1 |
| 50 | 6.3 | - | 32.9 | 60.9 | 2.17 | 2.36 | 394 | 64.7 | 5.18 | 56.3 | 13.9 | 1.96 | 1.78 | 72.4 | 21.4 |
| 45 | 7.0 | - | 36.0 | 51.0 | 2.15 | 2.61 | 350 | 58.1 | 5.15 | 50.0 | 12.4 | 1.94 | 1.31 | 64.7 | 19.0 |
| 40 | 7.8 | - | 40.5 | 40.3 | 2.14 | 2.90 | 310 | 51.9 | 5.13 | 44.1 | 11.0 | 1.93 | 0.95 | 57.5 | 16.8 |
| 35 | 6.3 | - | 41.7 | 39.0 | 1.74 | 3.66 | 285 | 45.6 | 5.25 | 24.5 | 7.47 | 1.54 | 0.74 | 51.2 | 11.5 |
| 30 | 7.4 | - | 47.5 | 29.3 | 1.73 | 4.30 | 238 | 38.6 | 5.21 | 20.3 | 6.24 | 1.52 | 0.46 | 43.1 | 9.56 |
| 26 | 8.5 | 57.9 | 53.1 | 23.4 | 1.72 | 4.95 | 204 | 33.4 | 5.17 | 17.3 | 5.34 | 1.51 | 0.30 | 37.2 | 8.17 |
| 22 | 4.7 | - | 47.3 | 29.5 | 1.02 | 7.19 | 156 | 25.4 | 4.91 | 4.66 | 2.31 | 0.847 | 0.29 | 29.3 | 3.66 |
| 19 | 5.7 | - | 51.7 | 24.7 | 1.00 | 8.67 | 130 | 21.3 | 4.82 | 3.76 | 1.88 | 0.822 | 0.18 | 24.7 | 2.98 |
| 16 | 7.5 | - | 54.5 | 22.2 | 0.96 | 11.3 | 103 | 17.1 | 4.67 | 2.82 | 1.41 | 0.773 | 0.10 | 20.1 | 2.26 |
| 14 | 8.8 | 54.3 | 59.6 | 18.6 | 0.95 | 13.3 | 88.6 | 14.9 | 4.62 | 2.36 | 1.19 | 0.753 | 0.07 | 17.4 | 1.90 |
W型钢尺寸(3)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| w10×112 | 32.9 | 11.36 | 11 3/8 | 0.755 | 3/4 | 3/8 | 10.415 | 10 3/8 | 1.250 | 1 1/4 | 7 5/8 | 1 7/8 | 15/16 |
| ×100 | 29.4 | 11.10 | 11 1/8 | 0.680 | 11/16 | 3/8 | 10.340 | 10 3/8 | 1.120 | 1 1/8 | 7 5/8 | 1 3/4 | 7/8 |
| ×88 | 25.9 | 10.84 | 10 7/8 | 0.605 | 5/8 | 5/16 | 10.265 | 10 1/4 | 0.990 | 1 | 7 5/8 | 1 5/8 | 13/16 |
| ×77 | 22.6 | 10.60 | 10 5/8 | 0.530 | 1/2 | 1/4 | 10.190 | 10 1/4 | 0.870 | 7/8 | 7 5/8 | 1 1/2 | 13/16 |
| ×68 | 20.0 | 10.40 | 10 3/8 | 0.470 | 1/2 | 1/4 | 10.130 | 10 1/8 | 0.770 | 3/4 | 7 5/8 | 1 3/8 | 3/4 |
| ×60 | 17.6 | 10.22 | 10 1/4 | 0.420 | 7/16 | 1/4 | 10.080 | 10 1/8 | 0.680 | 11/16 | 7 5/8 | 1 5/16 | 3/4 |
| ×54 | 15.8 | 10.09 | 10 1/8 | 0.370 | 3/8 | 3/16 | 10.030 | 10 | 0.615 | 5/8 | 7 5/8 | 1 1/4 | 11/16 |
| ×49 | 14.4 | 9.98 | 10 | 0.340 | 5/16 | 3/16 | 10.000 | 10 | 0.560 | 9/16 | 7 5/8 | 1 3/16 | 11/16 |
| w10×45 | 13.3 | 10.10 | 10 1/8 | 0.350 | 3/8 | 3/16 | 8.020 | 8 | 0.620 | 5/8 | 7 5/8 | 1 1/4 | 11/16 |
| ×39 | 11.5 | 9.92 | 9 7/8 | 0.315 | 5/16 | 3/16 | 7.985 | 8 | 0.530 | 1/2 | 7 5/8 | 1 1/8 | 11/16 |
| ×33 | 9.71 | 9.73 | 9 3/4 | 0.290 | 5/16 | 3/16 | 7.960 | 8 | 0.435 | 7/16 | 7 5/8 | 1 1/16 | 11/16 |
| w10×30 | 8.84 | 10.47 | 10 1/2 | 0.300 | 5/16 | 3/16 | 5.810 | 5 3/4 | 0.510 | 1/2 | 8 5/8 | 15/16 | 1/2 |
| ×26 | 7.61 | 10.33 | 10 3/8 | 0.260 | 1/4 | 1/8 | 5.770 | 5 3/4 | 0.440 | 7/16 | 8 5/8 | 7/8 | 1/2 |
| ×22 | 6.49 | 10.17 | 10 1/8 | 0.240 | 1/4 | 1/8 | 5.750 | 5 3/4 | 0.360 | 3/8 | 8 5/8 | 3/4 | 1/2 |
| w10×19 | 5.62 | 10.24 | 10 1/4 | 0.250 | 1/4 | 1/8 | 4.020 | 4 | 0.395 | 3/8 | 8 5/8 | 13/16 | 1/2 |
| ×17 | 4.99 | 10.11 | 10 1/8 | 0.240 | 1/4 | 1/8 | 4.010 | 4 | 0.330 | 5/16 | 8 5/8 | 3/4 | 1/2 |
| ×15 | 4.41 | 9.99 | 10 | 0.230 | 1/4 | 1/8 | 4.000 | 4 | 0.270 | 1/4 | 8 5/8 | 11/16 | 7/16 |
| ×12 | 3.54 | 9.87 | 9 7/8 | 0.190 | 3/16 | 1/8 | 3.960 | 4 | 0.210 | 3/16 | 8 5/8 | 5/8 | 7/16 |
W型钢特性(3)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 112 | 4.2 | - | 15.0 | - | 2.88 | 0.87 | 716 | 126 | 4.66 | 236 | 45.3 | 2.68 | 15.1 | 147 | 69.2 |
| 100 | 4.6 | - | 16.3 | - | 2.85 | 0.96 | 623 | 112 | 4.60 | 207 | 40.0 | 2.65 | 10.9 | 130 | 61.0 |
| 88 | 5.2 | - | 17.9 | - | 2.83 | 1.07 | 534 | 98.5 | 4.54 | 179 | 34.8 | 2.63 | 7.53 | 113 | 53.1 |
| 77 | 5.9 | - | 20.0 | - | 2.80 | 1.20 | 455 | 85.9 | 4.49 | 154 | 30.1 | 2.60 | 5.11 | 97.6 | 45.9 |
| 68 | 6.6 | - | 22.1 | - | 2.79 | 1.33 | 394 | 75.7 | 4.44 | 134 | 26.4 | 2.59 | 3.56 | 85.3 | 40.1 |
| 60 | 7.4 | - | 24.3 | - | 2.77 | 1.49 | 341 | 66.7 | 4.39 | 116 | 23.0 | 2.57 | 2.48 | 74.6 | 35.0 |
| 54 | 8.2 | 63.5 | 27.3 | - | 2.75 | 1.64 | 303 | 60.0 | 4.37 | 103 | 20.6 | 2.56 | 1.82 | 66.6 | 31.3 |
| 49 | 8.9 | 53.0 | 29.4 | - | 2.74 | 1.78 | 272 | 54.6 | 4.35 | 93.4 | 18.7 | 2.54 | 1.39 | 60.4 | 28.3 |
| 45 | 6.5 | - | 28.9 | - | 2.18 | 2.03 | 248 | 49.1 | 4.32 | 53.4 | 13.3 | 2.01 | 1.51 | 54.9 | 20.3 |
| 39 | 7.5 | - | 31.5 | - | 2.16 | 2.34 | 209 | 42.1 | 4.27 | 45.0 | 11.3 | 1.98 | 0.98 | 46.8 | 17.2 |
| 33 | 9.1 | 50.5 | 33.6 | 58.7 | 2.14 | 2.81 | 170 | 35.0 | 4.19 | 36.6 | 9.20 | 1.94 | 0.58 | 38.8 | 14.0 |
| 30 | 5.7 | - | 34.9 | 54.2 | 1.55 | 3.53 | 170 | 32.4 | 4.38 | 16.7 | 5.75 | 1.37 | 0.62 | 36.6 | 8.84 |
| 26 | 6.6 | - | 39.7 | 41.8 | 1.54 | 4.07 | 144 | 27.9 | 4.35 | 14.1 | 4.89 | 1.36 | 0.40 | 31.3 | 7.50 |
| 22 | 8.0 | - | 42.4 | 36.8 | 1.51 | 4.91 | 118 | 23.2 | 4.27 | 11.4 | 3.97 | 1.33 | 0.24 | 26.0 | 6.10 |
| 19 | 5.1 | - | 41.0 | 39.4 | 1.03 | 6.45 | 96.3 | 18.8 | 4.14 | 4.29 | 2.14 | 0.874 | 0.23 | 21.6 | 3.35 |
| 17 | 6.1 | - | 42.1 | 37.2 | 1.01 | 7.64 | 81.9 | 16.2 | 4.05 | 3.56 | 1.78 | 0.844 | 0.16 | 18.7 | 2.80 |
| 15 | 7.4 | - | 43.4 | 35.0 | 0.99 | 9.25 | 68.9 | 13.8 | 3.95 | 2.89 | 1.45 | 0.810 | 0.10 | 16.0 | 2.30 |
| 12 | 9.4 | 47.5 | 51.9 | 24.5 | 0.96 | 11.9 | 53.8 | 10.9 | 3.90 | 2.18 | 1.10 | 0.785 | 0.06 | 12.6 | 1.74 |
W型钢尺寸(4)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| w8×67 | 19.7 | 9.00 | 9 | 0.570 | 9/16 | 5/16 | 8.280 | 8 1/4 | 0.935 | 15/16 | 6 1/8 | 1 7/16 | 11/16 |
| ×58 | 17.1 | 8.75 | 8 3/4 | 0.510 | 1/2 | 1/4 | 8.220 | 8 1/4 | 0.810 | 13/16 | 6 1/8 | 1 5/16 | 11/16 |
| ×48 | 14.1 | 8.50 | 8 1/2 | 0.400 | 3/8 | 3/16 | 8.110 | 8 1/8 | 0.685 | 11/16 | 6 1/8 | 1 3/16 | 5/8 |
| ×40 | 11.7 | 8.25 | 8 1/4 | 0.360 | 3/8 | 3/16 | 8.070 | 8 1/8 | 0.560 | 9/16 | 6 1/8 | 1 1/16 | 5/8 |
| ×35 | 10.3 | 8.12 | 8 1/8 | 0.310 | 5/16 | 3/16 | 8.020 | 8 | 0.495 | 1/2 | 6 1/8 | 1 | 9/16 |
| ×31 | 9.13 | 8.00 | 8 | 0.285 | 5/16 | 3/16 | 7.995 | 8 | 0.435 | 7/16 | 6 1/8 | 15/16 | 9/16 |
| w8×28 | 8.25 | 8.06 | 8 | 0.285 | 5/16 | 3/16 | 6.535 | 6 1/2 | 0.465 | 7/16 | 6 1/8 | 15/16 | 9/16 |
| ×24 | 7.08 | 7.93 | 7 7/8 | 0.245 | 1/4 | 1/8 | 6.495 | 6 1/2 | 0.400 | 3/8 | 6 1/8 | 7/8 | 9/16 |
| w8×21 | 6.16 | 8.28 | 8 1/4 | 0.250 | 1/4 | 1/8 | 5.270 | 5 1/4 | 0.400 | 3/8 | 6 5/8 | 13/16 | 1/2 |
| ×18 | 5.26 | 8.14 | 8 1/8 | 0.230 | 1/4 | 1/8 | 5.250 | 5 1/4 | 0.330 | 5/16 | 6 5/8 | 3/4 | 7/16 |
| w8×15 | 4.44 | 8.11 | 8 1/8 | 0.245 | 1/4 | 1/8 | 4.015 | 4 | 0.315 | 5/16 | 6 5/8 | 3/4 | 1/2 |
| ×13 | 3.84 | 7.99 | 8 | 0.230 | 1/4 | 1/8 | 4.000 | 4 | 0.255 | 1/4 | 6 5/8 | 11/16 | 7/16 |
| ×10 | 2.96 | 7.89 | 7 7/8 | 0.170 | 3/16 | 1/8 | 3.940 | 4 | 0.205 | 3/16 | 6 5/8 | 5/8 | 7/16 |
| w6×25 | 7.34 | 6.38 | 6 3/8 | 0.320 | 5/16 | 3/16 | 6.080 | 6 1/8 | 0.455 | 7/16 | 4 3/4 | 13/16 | 7/16 |
| ×20 | 5.87 | 6.20 | 6 1/4 | 0.260 | 1/4 | 1/8 | 6.020 | 6 | 0.365 | 3/8 | 4 3/4 | 3/4 | 7/16 |
| ×15 | 4.43 | 5.99 | 6 | 0.230 | 1/4 | 1/8 | 5.990 | 6 | 0.260 | 1/4 | 4 3/4 | 5/8 | 3/8 |
| w6×16 | 4.74 | 6.28 | 6 1/4 | 0.260 | 1/4 | 1/8 | 4.030 | 4 | 0.405 | 3/8 | 4 3/4 | 3/4 | 7/16 |
| ×12 | 3.55 | 6.03 | 6 | 0.230 | 1/4 | 1/8 | 4.000 | 4 | 0.280 | 1/4 | 4 3/4 | 5/8 | 3/8 |
| ×9 | 2.68 | 5.90 | 5 7/8 | 0.170 | 3/16 | 1/8 | 3.940 | 4 | 0.215 | 3/16 | 4 3/4 | 9/16 | 3/8 |
| w5×19 | 5.54 | 5.15 | 5 1/8 | 0.270 | 1/4 | 1/8 | 5.030 | 5 | 0.430 | 7/16 | 3 1/2 | 13/16 | 7/16 |
| ×16 | 4.68 | 5.01 | 5 | 0.240 | 1/4 | 1/8 | 5.000 | 5 | 0.360 | 3/8 | 3 1/2 | 3/4 | 7/16 |
| w4×13 | 3.83 | 4.16 | 4 1/8 | 0.280 | 1/4 | 1/8 | 4.060 | 4 | 0.345 | 3/8 | 2 3/4 | 11/16 | 7/16 |
W型钢特性(4)
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 67 | 4.4 | - | 15.8 | - | 2.28 | 1.16 | 272 | 60.4 | 3.72 | 88.6 | 21.4 | 2.12 | 5.06 | 70.2 | 32.7 |
| 58 | 5.1 | - | 17.2 | - | 2.26 | 1.31 | 228 | 52.0 | 3.65 | 75.1 | 18.3 | 2.10 | 3.34 | 59.8 | 27.9 |
| 48 | 5.9 | - | 21.3 | - | 2.23 | 1.53 | 184 | 43.3 | 3.61 | 60.9 | 15.0 | 2.08 | 1.96 | 49.0 | 22.9 |
| 40 | 7.2 | - | 22.9 | - | 2.21 | 1.83 | 146 | 35.5 | 3.53 | 49.1 | 12.2 | 2.04 | 1.12 | 39.8 | 18.5 |
| 35 | 8.1 | 64.4 | 26.2 | - | 2.20 | 2.05 | 127 | 31.2 | 3.51 | 42.6 | 10.6 | 2.03 | 0.77 | 34.7 | 16.1 |
| 31 | 9.2 | 50.0 | 28.1 | - | 2.18 | 2.30 | 110 | 27.5 | 3.47 | 37.1 | 9.27 | 2.02 | 0.54 | 30.4 | 14.1 |
| 28 | 7.0 | - | 28.3 | - | 1.77 | 2.65 | 98.0 | 24.3 | 3.45 | 21.7 | 6.63 | 1.62 | 0.54 | 27.2 | 10.1 |
| 24 | 8.1 | 64.1 | 32.4 | 63.0 | 1.76 | 3.05 | 82.8 | 20.9 | 3.42 | 18.3 | 5.63 | 1.61 | 0.35 | 23.2 | 8.57 |
| 21 | 6.6 | - | 33.1 | 60.2 | 1.41 | 3.93 | 75.3 | 18.2 | 3.49 | 9.77 | 3.71 | 1.26 | 0.28 | 20.4 | 5.69 |
| 18 | 8.0 | - | 35.4 | 52.7 | 1.39 | 4.70 | 61.9 | 15.2 | 3.43 | 7.97 | 3.04 | 1.23 | 0.17 | 17.0 | 4.66 |
| 15 | 6.4 | - | 33.1 | 60.3 | 1.03 | 6.41 | 48.0 | 11.8 | 3.29 | 3.41 | 1.70 | 0.876 | 0.14 | 13.6 | 2.67 |
| 13 | 7.8 | - | 34.7 | 54.7 | 1.01 | 7.83 | 39.6 | 9.91 | 3.21 | 2.73 | 1.37 | 0.843 | 0.09 | 11.4 | 2.15 |
| 10 | 9.6 | 45.8 | 46.4 | 30.7 | 0.99 | 9.77 | 30.8 | 7.81 | 3.22 | 2.09 | 1.06 | 0.841 | 0.04 | 8.87 | 1.66 |
| 25 | 6.7 | - | 19.9 | - | 1.66 | 2.31 | 53.4 | 16.7 | 2.70 | 17.1 | 5.61 | 1.52 | 0.46 | 18.9 | 8.56 |
| 20 | 8.2 | 62.1 | 23.8 | - | 1.64 | 2.82 | 41.4 | 13.4 | 2.66 | 13.3 | 4.41 | 1.50 | 0.24 | 14.9 | 6.72 |
| 15 | 11.5 | 31.8 | 26.0 | - | 1.61 | 3.85 | 29.1 | 9.72 | 2.56 | 9.32 | 3.11 | 1.46 | 0.10 | 10.8 | 4.75 |
| 16 | 5.0 | - | 24.2 | - | 1.08 | 3.85 | 32.1 | 10.2 | 2.60 | 4.43 | 2.20 | 0.966 | 0.22 | 11.7 | 3.39 |
| 12 | 7.1 | - | 26.2 | - | 1.05 | 5.38 | 22.1 | 7.31 | 2.49 | 2.99 | 1.50 | 0.918 | 0.09 | 8.30 | 2.32 |
| 9 | 9.2 | 50.3 | 34.7 | 54.8 | 1.03 | 6.96 | 16.4 | 5.56 | 2.47 | 2.19 | 1.11 | 0.905 | 0.04 | 6.23 | 1.72 |
| 19 | 5.8 | - | 19.1 | - | 1.38 | 2.38 | 26.2 | 10.2 | 2.17 | 9.13 | 3.63 | 1.28 | 0.31 | 11.6 | 5.53 |
| 16 | 6.9 | - | 20.9 | - | 1.37 | 2.78 | 21.3 | 8.51 | 2.13 | 7.51 | 3.00 | 1.27 | 0.19 | 9.59 | 4.57 |
| 13 | 5.9 | - | 14.9 | - | 1.10 | 2.97 | 11.3 | 5.46 | 1.72 | 3.86 | 1.90 | 1.00 | 0.15 | 6.28 | 2.92 |
M型钢尺寸
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | 握厚 | 翼缘最大紧固件 | |||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | |||||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| M14×18 | 5.10 | 14.00 | 14 | 0.215 | 3/16 | 1/8 | 4.000 | 4 | 0.270 | 1/4 | 12 3/4 | 5/8 | 1/4 | 3/4 |
| M12×11.8 | 3.47 | 12.00 | 12 | 0.177 | 3/16 | 1/8 | 3.065 | 3 1/8 | 0.225 | 1/4 | 10 7/8 | 9/16 | 1/4 | - |
| M10×9 | 2.65 | 10.00 | 10 | 0.157 | 3/16 | 1/8 | 2.690 | 2 3/4 | 0.206 | 3/16 | 8 7/8 | 9/16 | 3/16 | - |
| M8×6.5 | 1.92 | 8.00 | 8 | 0.135 | 1/8 | 1/16 | 2.281 | 2 1/4 | 0.189 | 3/16 | 7 | 1/2 | 3/16 | - |
| M6×20 | 5.89 | 6.00 | 6 | 0.250 | 1/4 | 1/8 | 5.938 | 6 | 0.379 | 3/8 | 4 1/4 | 7/8 | 3/8 | 7/8 |
| M6×4.4 | 1.29 | 6.00 | 6 | 0.114 | 1/8 | 1/16 | 1.844 | 1 7/8 | 0.171 | 3/16 | 5 1/8 | 7/16 | 3/16 | - |
| M5×18.9 | 5.55 | 5.00 | 5 | 0.316 | 5/16 | 3/16 | 5.003 | 5 | 0.416 | 7/16 | 3 1/4 | 7/8 | 7/16 | 7/8 |
| M4×13 | 3.81 | 4.00 | 4 | 0.254 | 1/4 | 1/8 | 3.940 | 4 | 0.371 | 3/8 | 2 3/8 | 13/16 | 3/8 | 3/4 |
M型钢特性
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 18 | 7.4 | - | 65.1 | 15.6 | 0.91 | 13.0 | 148 | 21.1 | 5.38 | 2.64 | 1.32 | 0.719 | 0.11 | 24.9 | 2.20 |
| 11.8 | 6.8 | - | 67.8 | 14.4 | 0.68 | 17.4 | 71.9 | 12.0 | 4.55 | 0.980 | 0.639 | 0.532 | 0.05 | 14.3 | 1.09 |
| 9 | 6.5 | - | 63.7 | 16.3 | 0.61 | 18.0 | 38.8 | 7.76 | 3.83 | 0.609 | 0.453 | 0.480 | 0.03 | 9.19 | 0.765 |
| 6.5 | 6.0 | - | 59.3 | 18.8 | 0.53 | 18.6 | 18.5 | 4.62 | 3.10 | 0.343 | 0.301 | 0.423 | 0.02 | 5.42 | 0.502 |
| 20 | 7.8 | - | 24.0 | - | 1.52 | 2.66 | 39.0 | 13.0 | 2.57 | 11.6 | 3.90 | 1.40 | 0.30 | 14.5 | 6.25 |
| 4.4 | 5.4 | - | 52.6 | 23.8 | 0.44 | 19.0 | 7.20 | 2.40 | 2.36 | 0.165 | 0.179 | 0.358 | 0.01 | 2.80 | 0.296 |
| 18.9 | 6.0 | - | 15.8 | - | 1.29 | 2.40 | 24.1 | 9.63 | 2.08 | 7.86 | 3.14 | 1.19 | 0.34 | 11.0 | 5.02 |
| 13 | 5.3 | - | 15.7 | - | 1.01 | 2.74 | 10.5 | 5.24 | 1.66 | 3.36 | 1.71 | 0.939 | 0.19 | 6.05 | 2.74 |
S型钢尺寸
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | 握厚 | 翼缘最大紧固件 | |||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | |||||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| s24×121 | 35.6 | 24.50 | 24 1/2 | 0.800 | 13/16 | 7/16 | 8.050 | 8 | 1.090 | 1 1/16 | 20 1/2 | 2 | 1 1/8 | 1 |
| ×106 | 31.2 | 24.50 | 24 1/2 | 0.620 | 5/8 | 5/16 | 7.870 | 7 7/8 | 1.090 | 1 1/16 | 20 1/2 | 2 | 1 1/8 | 1 |
| S24×100 | 29.3 | 24.00 | 24 | 0.745 | 3/4 | 3/8 | 7.245 | 7 1/4 | 0.870 | 7/8 | 20 1/2 | 1 3/4 | 7/8 | 1 |
| ×90 | 26.5 | 24.00 | 24 | 0.625 | 5/8 | 5/16 | 7.125 | 7 1/8 | 0.870 | 7/8 | 20 1/2 | 1 3/4 | 7/8 | 1 |
| ×80 | 23.5 | 24.00 | 24 | 0.500 | 1/2 | 1/4 | 7.000 | 7 | 0.870 | 7/8 | 20 1/2 | 1 3/4 | 7/8 | 1 |
| S20×96 | 28.2 | 20.30 | 20 1/4 | 0.800 | 13/16 | 7/16 | 7.200 | 7 1/4 | 0.920 | 15/16 | 16 3/4 | 1 3/4 | 15/16 | 1 |
| ×86 | 25.3 | 20.30 | 20 1/4 | 0.660 | 11/16 | 3/8 | 7.060 | 7 | 0.920 | 15/16 | 16 3/4 | 1 3/4 | 15/16 | 1 |
| S20×75 | 22.0 | 20.00 | 20 | 0.635 | 5/8 | 5/16 | 6.385 | 6 3/8 | 0.795 | 13/16 | 16 3/4 | 1 5/8 | 13/16 | 7/8 |
| ×66 | 19.4 | 20.00 | 20 | 0.505 | 1/2 | 1/4 | 6.255 | 6 1/4 | 0.795 | 13/16 | 16 3/4 | 1 5/8 | 13/16 | 7/8 |
| S18×70 | 20.6 | 18.00 | 18 | 0.711 | 11/16 | 3/8 | 6.251 | 6 1/4 | 0.691 | 11/16 | 15 | 1 1/2 | 11/16 | 7/8 |
| ×54.7 | 16.1 | 18.00 | 18 | 0.461 | 7/16 | 1/4 | 6.001 | 6 | 0.691 | 11/16 | 15 | 1 1/2 | 11/16 | 7/8 |
| S15×50 | 14.7 | 15.00 | 15 | 0.550 | 9/16 | 5/16 | 5.640 | 5 5/8 | 0.622 | 5/8 | 12 1/4 | 1 3/8 | 9/16 | 3/4 |
| ×42.9 | 12.6 | 15.00 | 15 | 0.411 | 7/16 | 1/4 | 5.501 | 5 1/2 | 0.622 | 5/8 | 12 1/4 | 1 3/8 | 9/16 | 3/4 |
| S12×50 | 14.7 | 12.00 | 12 | 0.687 | 11/16 | 3/8 | 5.477 | 5 1/2 | 0.659 | 11/16 | 9 1/8 | 1 7/16 | 11/16 | 3/4 |
| ×40.8 | 12.0 | 12.00 | 12 | 0.462 | 7/16 | 1/4 | 5.252 | 5 1/4 | 0.659 | 11/16 | 9 1/8 | 1 7/16 | 5/8 | 3/4 |
| S12×35 | 10.3 | 12.00 | 12 | 0.428 | 7/16 | 1/4 | 5.078 | 5 1/8 | 0.544 | 9/16 | 9 5/8 | 1 3/16 | 1/2 | 3/4 |
| ×31.8 | 9.35 | 12.00 | 12 | 0.350 | 3/8 | 3/16 | 5.000 | 5 | 0.544 | 9/16 | 9 5/8 | 1 3/16 | 1/2 | 3/4 |
| S10×35 | 10.3 | 10.00 | 10 | 0.594 | 5/8 | 5/16 | 4.944 | 5 | 0.491 | 1/2 | 7 3/4 | 1 1/8 | 1/2 | 3/4 |
| ×25.4 | 7.46 | 10.00 | 10 | 0.311 | 5/16 | 3/16 | 4.661 | 4 5/8 | 0.491 | 1/2 | 7 3/4 | 1 1/8 | 1/2 | 3/4 |
| S8×23 | 6.77 | 8.00 | 8 | 0.441 | 7/16 | 1/4 | 4.171 | 4 1/8 | 0.426 | 7/16 | 6 | 1 | 7/16 | 3/4 |
| ×18.4 | 5.41 | 8.00 | 8 | 0.271 | 1/4 | 1/8 | 4.001 | 4 | 0.426 | 7/16 | 6 | 1 | 7/16 | 3/4 |
| S7×20 | 5.88 | 7.00 | 7 | 0.450 | 7/16 | 1/4 | 3.860 | 3 7/8 | 0.392 | 3/8 | 5 1/8 | 15/16 | 3/8 | 5/8 |
| ×15.3 | 4.50 | 7.00 | 7 | 0.252 | 1/4 | 1/8 | 3.662 | 3 5/8 | 0.392 | 3/8 | 5 1/8 | 15/16 | 3/8 | 5/8 |
| S6×17.25 | 5.07 | 6.00 | 6 | 0.465 | 7/16 | 1/4 | 3.565 | 3 5/8 | 0.359 | 3/8 | 4 1/4 | 7/8 | 3/8 | 5/8 |
| ×12.5 | 3.67 | 6.00 | 6 | 0.232 | 1/4 | 1/8 | 3.332 | 3 3/8 | 0.359 | 3/8 | 4 1/4 | 7/8 | 3/8 | - |
| S5×14.75 | 4.34 | 5.00 | 5 | 0.494 | 1/2 | 1/4 | 3.284 | 3 1/4 | 0.326 | 5/16 | 3 3/8 | 13/16 | 5/16 | - |
| ×10 | 2.94 | 5.00 | 5 | 0.214 | 3/16 | 1/8 | 3.004 | 3 | 0.326 | 5/16 | 3 3/8 | 13/16 | 5/16 | - |
| S4×9.5 | 2.79 | 4.00 | 4 | 0.326 | 5/16 | 3/16 | 2.796 | 2 3/4 | 0.293 | 5/16 | 2 1/2 | 3/4 | 5/16 | - |
| ×7.7 | 2.26 | 4.00 | 4 | 0.193 | 3/16 | 1/8 | 2.663 | 2 5/8 | 0.293 | 5/16 | 2 1/2 | 3/4 | 5/16 | - |
| S3×7.5 | 2.21 | 3.00 | 3 | 0.349 | 3/8 | 3/16 | 2.509 | 2 1/2 | 0.260 | 1/4 | 1 5/8 | 11/16 | 1/4 | - |
| ×5.7 | 1.67 | 3.00 | 3 | 0.170 | 3/16 | 1/8 | 2.330 | 2 3/8 | 0.260 | 1/4 | 1 5/8 | 11/16 | 1/4 | - |
S型钢特性
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 121 | 3.7 | - | 30.6 | - | 1.86 | 2.79 | 3160 | 258 | 9.43 | 83.3 | 20.7 | 1.53 | 12.8 | 306 | 36.2 |
| 106 | 3.6 | - | 39.5 | 42.3 | 1.86 | 2.86 | 2940 | 240 | 9.71 | 77.1 | 19.6 | 1.57 | 10.1 | 279 | 33.2 |
| 100 | 4.2 | - | 32.2 | 63.6 | 1.59 | 3.81 | 2390 | 199 | 9.02 | 47.7 | 13.2 | 1.27 | 7.58 | 240 | 23.9 |
| 90 | 4.1 | - | 38.4 | 44.8 | 1.60 | 3.87 | 2250 | 187 | 9.21 | 44.9 | 12.6 | 1.30 | 6.04 | 222 | 22.3 |
| 80 | 4.0 | - | 48.0 | 28.7 | 1.61 | 3.94 | 2100 | 175 | 9.47 | 42.2 | 12.1 | 1.34 | 4.88 | 204 | 20.7 |
| 96 | 3.9 | - | 25.4 | - | 1.63 | 3.06 | 1670 | 165 | 7.71 | 50.2 | 13.9 | 1.33 | 8.39 | 198 | 24.9 |
| 86 | 3.8 | - | 30.8 | - | 1.63 | 3.13 | 1580 | 155 | 7.89 | 46.8 | 13.3 | 1.36 | 6.64 | 183 | 23.0 |
| 75 | 4.0 | - | 31.5 | - | 1.43 | 3.94 | 1280 | 128 | 7.62 | 29.8 | 9.32 | 1.16 | 4.59 | 153 | 16.7 |
| 66 | 3.9 | - | 39.6 | 42.1 | 1.44 | 4.02 | 1190 | 119 | 7.83 | 27.7 | 8.85 | 1.19 | 3.58 | 140 | 15.3 |
| 70 | 4.5 | - | 25.3 | - | 1.36 | 4.17 | 926 | 103 | 6.71 | 24.1 | 7.72 | 1.08 | 4.15 | 125 | 14.4 |
| 54.7 | 4.3 | - | 39.0 | 43.3 | 1.37 | 4.34 | 804 | 89.4 | 7.07 | 20.8 | 6.94 | 1.14 | 2.37 | 105 | 12.1 |
| 50 | 4.5 | - | 27.3 | - | 1.26 | 4.28 | 486 | 64.8 | 5.75 | 15.7 | 5.57 | 1.03 | 2.12 | 77.1 | 9.97 |
| 42.9 | 4.4 | - | 36.5 | 49.6 | 1.26 | 4.38 | 447 | 59.6 | 5.95 | 14.4 | 5.23 | 1.07 | 1.54 | 69.3 | 9.02 |
| 50 | 4.2 | - | 17.5 | - | 1.25 | 3.32 | 305 | 50.8 | 4.55 | 15.7 | 5.74 | 1.03 | 2.82 | 61.2 | 10.3 |
| 40.8 | 4.0 | - | 26.0 | - | 1.24 | 3.46 | 272 | 45.4 | 4.77 | 13.6 | 5.16 | 1.06 | 1.76 | 53.1 | 8.85 |
| 35 | 4.7 | - | 28.0 | - | 1.16 | 4.34 | 229 | 38.2 | 4.72 | 9.87 | 3.89 | 0.980 | 1.08 | 44.8 | 6.79 |
| 31.8 | 4.6 | - | 34.3 | 56.2 | 1.16 | 4.41 | 218 | 36.4 | 4.83 | 9.36 | 3.74 | 1.00 | 0.90 | 42.0 | 6.40 |
| 35 | 5.0 | - | 16.8 | - | 1.10 | 4.12 | 147 | 29.4 | 3.78 | 8.36 | 3.38 | 0.901 | 1.29 | 35.4 | 6.22 |
| 25.4 | 4.7 | - | 32.2 | 63.9 | 1.09 | 4.37 | 124 | 24.7 | 4.07 | 6.79 | 2.91 | 0.954 | 0.60 | 28.4 | 4.96 |
| 23 | 4.9 | - | 18.1 | - | 0.95 | 4.51 | 64.9 | 16.2 | 3.10 | 4.31 | 2.07 | 0.798 | 0.55 | 19.3 | 3.68 |
| 18.4 | 4.7 | - | 29.5 | - | 0.94 | 4.70 | 57.6 | 14.4 | 3.26 | 3.73 | 1.86 | 0.831 | 0.34 | 16.5 | 3.16 |
| 20 | 4.9 | - | 15.6 | - | 0.88 | 4.63 | 42.4 | 12.1 | 2.69 | 3.17 | 1.64 | 0.734 | 0.45 | 14.5 | 2.96 |
| 15.3 | 4.7 | - | 27.8 | - | 0.87 | 4.88 | 36.7 | 10.5 | 2.86 | 2.64 | 1.44 | 0.766 | 0.24 | 12.1 | 2.44 |
| 17.25 | 5.0 | - | 12.9 | - | 0.81 | 4.69 | 26.3 | 8.77 | 2.28 | 2.31 | 1.30 | 0.675 | 0.37 | 10.6 | 2.36 |
| 12.5 | 4.6 | - | 25.9 | - | 0.79 | 5.02 | 22.1 | 7.37 | 2.45 | 1.82 | 1.09 | 0.705 | 0.17 | 8.47 | 1.85 |
| 14.75 | 5.0 | - | 10.1 | - | 0.74 | 4.66 | 15.2 | 6.09 | 1.87 | 1.67 | 1.01 | 0.620 | 0.32 | 7.42 | 1.88 |
| 10 | 4.6 | - | 23.4 | - | 0.72 | 5.10 | 12.3 | 4.92 | 2.05 | 1.22 | 0.809 | 0.643 | 0.11 | 5.67 | 1.37 |
| 9.5 | 4.8 | - | 12.3 | - | 0.65 | 4.88 | 6.79 | 3.39 | 1.56 | 0.903 | 0.646 | 0.569 | 0.12 | 4.04 | 1.13 |
| 7.7 | 4.5 | - | 20.7 | - | 0.64 | 5.13 | 6.08 | 3.04 | 1.64 | 0.764 | 0.574 | 0.581 | 0.07 | 3.51 | 0.964 |
| 7.5 | 4.8 | - | 8.6 | - | 0.59 | 4.60 | 2.93 | 1.95 | 1.15 | 0.586 | 0.468 | 0.516 | 0.09 | 2.36 | 0.826 |
| 5.7 | 4.5 | - | 17.6 | - | 0.57 | 4.95 | 2.52 | 1.68 | 1.23 | 0.455 | 0.390 | 0.522 | 0.04 | 1.95 | 0.653 |
HP型钢尺寸
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | ||||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | T | k | k1 | |||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | |||||
| HP14×117 | 34.4 | 14.21 | 14 1/4 | 0.805 | 13/16 | 7/16 | 14.885 | 14 7/8 | 0.805 | 13/16 | 11 1/4 | 1 1/2 | 1 1/16 |
| ×102 | 30.0 | 14.01 | 14 | 0.705 | 11/16 | 3/8 | 14.785 | 14 3/4 | 0.705 | 11/16 | 11 1/4 | 1 3/8 | 1 |
| ×89 | 26.1 | 13.83 | 13 7/8 | 0.615 | 5/8 | 5/16 | 14.695 | 14 3/4 | 0.615 | 5/8 | 11 1/4 | 1 5/16 | 15/16 |
| ×73 | 21.4 | 13.61 | 13 5/8 | 0.505 | 1/2 | 1/4 | 14.585 | 14 5/8 | 0.505 | 1/2 | 11 1/4 | 1 3/16 | 7/8 |
| HP13×100 | 29.4 | 13.15 | 13 1/8 | 0.765 | 3/4 | 3/8 | 13.205 | 13 1/4 | 0.765 | 3/4 | 10 1/4 | 1 7/16 | 1 |
| ×87 | 25.5 | 12.95 | 13 | 0.665 | 11/16 | 3/8 | 13.105 | 13 1/8 | 0.665 | 11/16 | 10 1/4 | 1 3/8 | 15/16 |
| ×73 | 21.6 | 12.75 | 12 3/4 | 0.565 | 9/16 | 5/16 | 13.005 | 13 | 0.565 | 9/16 | 10 1/4 | 1 1/4 | 15/16 |
| ×60 | 17.5 | 12.54 | 12 1/2 | 0.460 | 7/16 | 1/4 | 12.900 | 12 7/8 | 0.460 | 7/16 | 10 1/4 | 1 1/8 | 7/8 |
| HP12×84 | 24.6 | 12.28 | 12 1/4 | 0.685 | 11/16 | 3/8 | 12.295 | 12 1/4 | 0.685 | 11/16 | 9 1/2 | 1 3/8 | 1 |
| ×74 | 21.8 | 12.13 | 12 1/8 | 0.605 | 5/8 | 5/16 | 10.215 | 12 1/4 | 0.610 | 5/8 | 9 1/2 | 1 5/16 | 15/16 |
| ×63 | 18.4 | 11.94 | 12 | 0.515 | 1/2 | 1/4 | 10.125 | 12 1/8 | 0.515 | 1/2 | 9 1/2 | 1 1/4 | 7/8 |
| ×53 | 15.5 | 11.78 | 11 3/4 | 0.435 | 7/16 | 1/4 | 10.045 | 12 | 0.435 | 7/16 | 9 1/2 | 1 1/8 | 7/8 |
| HP10×57 | 16.8 | 9.99 | 10 | 0.565 | 9/16 | 5/16 | 10.225 | 10 1/4 | 0.565 | 9/16 | 7 5/8 | 1 3/16 | 13/16 |
| ×42 | 12.4 | 9.70 | 9 3/4 | 0.415 | 7/16 | 1/4 | 10.075 | 10 1/8 | 0.420 | 7/16 | 7 5/8 | 1 1/16 | 3/4 |
| HP8×36 | 10.6 | 8.02 | 8 | 0.445 | 7/16 | 1/4 | 8.155 | 8 1/8 | 0.445 | 7/16 | 6 1/8 | 15/16 | 5/8 |
HP型钢特性
| 每英尺公称重量 | 紧凑截面判据 | rT | d/Af | 弹性特性 | 抗扭常数J | 塑性模量 | |||||||||
| bf --- 2tf | Fy´ | d/tw | Fy´´´ | 轴X-X | 轴Y-Y | Zx | Zy | ||||||||
| I | S | r | I | S | r | ||||||||||
| Lb. | Ksi | Ksi | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln.3 | |||
| 117 | 9.2 | 49.4 | 17.7 | - | 4.00 | 1.19 | 1220 | 172 | 5.96 | 443 | 59.5 | 3.59 | 8.02 | 194 | 91.4 |
| 102 | 10.5 | 38.4 | 19.9 | - | 3.97 | 1.34 | 1050 | 150 | 5.92 | 380 | 51.4 | 3.56 | 5.40 | 169 | 78.8 |
| 89 | 11.9 | 29.6 | 22.5 | - | 3.94 | 1.53 | 904 | 131 | 5.88 | 326 | 44.3 | 3.53 | 3.60 | 146 | 67.7 |
| 73 | 14.4 | 20.3 | 27.0 | - | 3.90 | 1.85 | 729 | 107 | 5.84 | 261 | 35.8 | 3.49 | 2.01 | 118 | 54.6 |
| 100 | 8.6 | 56.7 | 17.2 | - | 3.54 | 1.30 | 886 | 135 | 5.49 | 294 | 44.5 | 3.16 | 6.25 | 153 | 68.6 |
| 87 | 9.9 | 43.5 | 19.5 | - | 3.51 | 1.49 | 755 | 117 | 5.45 | 250 | 38.1 | 3.13 | 4.12 | 131 | 58.5 |
| 73 | 11.5 | 31.9 | 22.6 | - | 3.47 | 1.74 | 630 | 98.8 | 5.40 | 207 | 31.9 | 3.10 | 2.54 | 110 | 48.8 |
| 60 | 14.0 | 21.5 | 27.3 | - | 3.43 | 2.11 | 503 | 80.3 | 5.36 | 165 | 25.5 | 3.07 | 1.39 | 89.0 | 39.0 |
| 84 | 9.0 | 52.5 | 17.9 | - | 3.29 | 1.46 | 650 | 106 | 5.14 | 213 | 34.6 | 2.94 | 4.24 | 120 | 53.2 |
| 74 | 10.0 | 42.1 | 20.0 | - | 3.26 | 1.63 | 569 | 93.8 | 5.11 | 186 | 30.4 | 2.92 | 2.98 | 105 | 46.6 |
| 63 | 11.8 | 30.5 | 23.2 | - | 3.23 | 1.91 | 472 | 79.1 | 5.06 | 153 | 25.3 | 2.88 | 1.83 | 88.3 | 38.7 |
| 53 | 13.8 | 22.0 | 27.1 | - | 3.20 | 2.25 | 393 | 66.8 | 5.03 | 127 | 21.1 | 2.86 | 1.12 | 74.0 | 32.2 |
| 57 | 9.0 | 51.6 | 17.7 | - | 2.74 | 1.73 | 294 | 58.8 | 1.18 | 101 | 19.7 | 2.45 | 1.97 | 66.5 | 30.3 |
| 42 | 12.0 | 29.4 | 23.4 | - | 2.69 | 2.29 | 210 | 43.4 | 4.13 | 71.7 | 14.2 | 2.41 | 0.81 | 48.3 | 21.8 |
| 36 | 9.2 | 50.3 | 18.0 | - | 2.18 | 2.21 | 119 | 29.8 | 3.36 | 40.3 | 9.88 | 1.95 | 0.77 | 33.6 | 15.2 |
美国标准槽钢尺寸
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | 握厚 | 翼缘最大紧固件 | ||||||
| 厚度tw | tw/2 | 宽度bf | 平均厚度tf | T | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ||||
| c15×50 | 14.7 | 15.00 | 0.716 | 11/16 | 3/8 | 3.716 | 3 3/4 | 0.650 | 5/8 | 12 1/8 | 1 7/16 | 5/8 | 1 |
| ×40 | 11.8 | 15.00 | 0.520 | 1/2 | 1/4 | 3.520 | 3 1/2 | 0.650 | 5/8 | 12 1/8 | 1 7/16 | 5/8 | 1 |
| ×33.9 | 9.96 | 15.00 | 0.400 | 3/8 | 3/16 | 3.400 | 3 3/8 | 0.650 | 5/8 | 12 1/8 | 1 7/16 | 5/8 | 1 |
| c12×30 | 8.82 | 12.00 | 0.510 | 1/2 | 1/4 | 3.170 | 3 1/8 | 0.501 | 1/2 | 9 3/4 | 1 1/8 | 1/2 | 7/8 |
| ×25 | 7.35 | 12.00 | 0.387 | 3/8 | 3/16 | 3.047 | 3 | 0.501 | 1/2 | 9 3/4 | 1 1/8 | 1/2 | 7/8 |
| ×20.7 | 6.09 | 12.00 | 0.282 | 5/16 | 1/8 | 2.942 | 3 | 0.501 | 1/2 | 9 3/4 | 1 1/8 | 1/2 | 7/8 |
| c10×30 | 8.82 | 10.00 | 0.673 | 11/16 | 5/16 | 3.033 | 3 | 0.436 | 7/16 | 8 | 1 | 7/16 | 3/4 |
| ×25 | 7.35 | 10.00 | 0.526 | 1/2 | 1/4 | 2.883 | 2 7/8 | 0.436 | 7/16 | 8 | 1 | 7/16 | 3/4 |
| ×20 | 5.88 | 10.00 | 0.379 | 3/8 | 3/16 | 2.739 | 2 3/4 | 0.436 | 7/16 | 8 | 1 | 7/16 | 3/4 |
| ×15.3 | 4.49 | 10.00 | 0.240 | 1/4 | 1/8 | 2.600 | 2 5/8 | 0.436 | 7/16 | 8 | 1 | 7/16 | 3/4 |
| c9×20 | 5.88 | 9.00 | 0.448 | 7/16 | 1/4 | 2.648 | 2 5/8 | 0.413 | 7/16 | 7 1/8 | 15/16 | 7/16 | 3/4 |
| ×15 | 4.41 | 9.00 | 0.285 | 5/16 | 1/8 | 2.485 | 2 1/2 | 0.413 | 7/16 | 7 1/8 | 15/16 | 7/16 | 3/4 |
| ×13.4 | 3.94 | 9.00 | 0.233 | 1/4 | 1/8 | 2.433 | 2 3/8 | 0.413 | 7/16 | 7 1/8 | 15/16 | 7/16 | 3/4 |
| c8×18.75 | 5.51 | 8.00 | 0.487 | 1/2 | 1/4 | 2.527 | 2 1/2 | 0.390 | 3/8 | 6 1/8 | 15/16 | 3/8 | 3/4 |
| ×13.75 | 4.04 | 8.00 | 0.303 | 5/16 | 1/8 | 2.343 | 2 3/8 | 0.390 | 3/8 | 6 1/8 | 15/16 | 3/8 | 3/4 |
| ×11.5 | 3.38 | 8.00 | 0.220 | 1/4 | 1/8 | 2.260 | 2 1/4 | 0.390 | 3/8 | 6 1/8 | 15/16 | 3/8 | 3/4 |
| c7×14.75 | 4.33 | 7.00 | 0.419 | 7/16 | 3/16 | 2.299 | 2 1/4 | 0.366 | 3/8 | 5 1/4 | 7/8 | 3/8 | 5/8 |
| ×12.25 | 3.60 | 7.00 | 0.314 | 5/16 | 3/16 | 2.194 | 2 1/4 | 0.366 | 3/8 | 5 1/4 | 7/8 | 3/8 | 5/8 |
| ×9.8 | 2.87 | 7.00 | 0.210 | 3/16 | 1/8 | 2.090 | 2 1/8 | 0.366 | 3/8 | 5 1/4 | 7/8 | 3/8 | 5/8 |
| c6×13 | 3.83 | 6.00 | 0.437 | 7/16 | 3/16 | 2.157 | 2 1/8 | 0.343 | 5/16 | 4 3/8 | 13/16 | 5/16 | 5/8 |
| ×10.5 | 3.09 | 6.00 | 0.314 | 5/16 | 3/16 | 2.034 | 2 | 0.343 | 5/16 | 4 3/8 | 13/16 | 5/16 | 5/8 |
| ×8.2 | 2.40 | 6.00 | 0.200 | 3/16 | 1/8 | 1.920 | 1 7/8 | 0.343 | 5/16 | 4 3/8 | 13/16 | 5/16 | 5/8 |
| c5×9 | 2.64 | 5.00 | 0.325 | 5/16 | 3/16 | 1.885 | 1 7/8 | 0.320 | 5/16 | 3 1/2 | 3/4 | 5/16 | 5/8 |
| ×6.7 | 1.97 | 5.00 | 0.190 | 3/16 | 1/8 | 1.750 | 1 3/4 | 0.320 | 5/16 | 3 1/2 | 3/4 | - | - |
| c4×7.25 | 2.13 | 4.00 | 0.321 | 5/16 | 3/16 | 1.721 | 1 3/4 | 0.296 | 5/16 | 2 5/8 | 11/16 | 5/16 | 5/8 |
| ×5.4 | 1.59 | 4.00 | 0.184 | 3/16 | 1/16 | 1.584 | 1 5/8 | 0.296 | 5/16 | 2 5/8 | 11/16 | - | - |
| c3×6 | 1.76 | 3.00 | 0.356 | 3/8 | 3/16 | 1.596 | 1 5/8 | 0.273 | 1/4 | 1 5/8 | 11/16 | - | - |
| ×5 | 1.47 | 3.00 | 0.258 | 1/4 | 1/8 | 1.498 | 1 1/2 | 0.273 | 1/4 | 1 5/8 | 11/16 | - | - |
| ×4.1 | 1.21 | 3.00 | 0.170 | 3/16 | 1/16 | 1.410 | 1 3/8 | 0.273 | 1/4 | 1 5/8 | 11/16 | - | - |
美国标准槽钢特性
| 每英尺公称重量 | X | 剪力中心位置e0 | d/Af | 轴X-X | 轴Y-Y | ||||
| I | S | r | I | S | r | ||||
| Lb. | ln. | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | |
| 50 | 0.798 | 0.583 | 6.21 | 404 | 53.8 | 5.24 | 11.0 | 3.78 | 0.867 |
| 40 | 0.777 | 0.767 | 6.56 | 349 | 46.5 | 5.44 | 9.23 | 3.37 | 0.886 |
| 33.9 | 0.787 | 0.896 | 6.79 | 315 | 42.0 | 5.62 | 8.13 | 3.11 | 0.904 |
| 30 | 0.674 | 0.618 | 7.55 | 162 | 27.0 | 4.29 | 5.14 | 2.06 | 0.763 |
| 25 | 0.674 | 0.746 | 7.85 | 144 | 24.1 | 4.43 | 4.47 | 1.88 | 0.780 |
| 20.7 | 0.698 | 0.870 | 8.13 | 129 | 21.5 | 4.61 | 3.88 | 1.73 | 0.799 |
| 30 | 0.649 | 0.369 | 7.55 | 103 | 20.7 | 3.42 | 3.94 | 1.65 | 0.669 |
| 25 | 0.617 | 0.494 | 7.94 | 91.2 | 18.2 | 3.52 | 3.36 | 1.48 | 0.676 |
| 20 | 0.606 | 0.637 | 8.36 | 78.9 | 15.8 | 3.66 | 2.81 | 1.32 | 0.692 |
| 15.3 | 0.634 | 0.796 | 8.81 | 67.4 | 13.5 | 3.87 | 2.28 | 1.16 | 0.713 |
| 20 | 0.583 | 0.515 | 8.22 | 60.9 | 13.5 | 3.22 | 2.42 | 1.17 | 0.642 |
| 15 | 0.586 | 0.682 | 8.76 | 51.0 | 11.3 | 3.40 | 1.93 | 1.01 | 0.661 |
| 13.4 | 0.601 | 0.743 | 8.95 | 47.9 | 10.6 | 3.48 | 1.76 | 0.962 | 0.669 |
| 18.75 | 0.565 | 0.431 | 8.12 | 44.0 | 11.0 | 2.82 | 1.98 | 1.01 | 0.599 |
| 13.75 | 0.553 | 0.604 | 8.75 | 36.1 | 9.03 | 2.99 | 1.53 | 0.854 | 0.615 |
| 11.5 | 0.571 | 0.697 | 9.08 | 32.6 | 8.14 | 3.11 | 1.32 | 0.781 | 0.625 |
| 14.75 | 0.532 | 0.441 | 8.31 | 27.2 | 7.78 | 2.51 | 1.38 | 0.779 | 0.564 |
| 12.25 | 0.525 | 0.538 | 8.71 | 24.2 | 6.93 | 2.60 | 1.17 | 0.703 | 0.571 |
| 9.8 | 0.540 | 0.647 | 9.14 | 21.3 | 6.08 | 2.72 | 0.968 | 0.625 | 0.581 |
| 13 | 0.514 | 0.380 | 8.10 | 17.4 | 5.80 | 2.13 | 1.05 | 0.642 | 0.525 |
| 10.5 | 0.499 | 0.486 | 8.59 | 15.2 | 5.06 | 2.22 | 0.866 | 0.564 | 0.529 |
| 8.2 | 0.511 | 0.599 | 9.10 | 13.1 | 4.38 | 2.34 | 0.693 | 0.492 | 0.537 |
| 9 | 0.478 | 0.427 | 8.29 | 8.90 | 3.56 | 1.83 | 0.632 | 0.450 | 0.489 |
| 6.7 | 0.484 | 0.552 | 8.93 | 7.49 | 3.00 | 1.95 | 0.479 | 0.378 | 0.493 |
| 7.25 | 0.459 | 0.386 | 7.84 | 4.59 | 2.29 | 1.47 | 0.433 | 0.343 | 0.450 |
| 5.4 | 0.457 | 0.502 | 8.52 | 3.85 | 1.93 | 1.56 | 0.319 | 0.283 | 0.449 |
| 6 | 0.455 | 0.322 | 6.87 | 2.07 | 1.38 | 1.08 | 0.305 | 0.268 | 0.416 |
| 5 | 0.438 | 0.392 | 7.32 | 1.85 | 1.24 | 1.12 | 0.247 | 0.233 | 0.410 |
| 4.1 | 0.436 | 0.461 | 7.78 | 1.66 | 1.10 | 1.17 | 0.197 | 0.202 | 0.404 |
其他槽钢尺寸(1)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | 握厚 | 翼缘最大紧固件 | ||||||
| 厚度tw | tw/2 | 宽度bf | 平均厚度tf | T | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ||||
| MC18×58 | 17.1 | 18.00 | 0.700 | 11/16 | 3/8 | 4.200 | 4 1/4 | 0.625 | 5/8 | 15 1/4 | 1 3/8 | 5/8 | 1 |
| ×51.9 | 15.3 | 18.00 | 0.600 | 5/8 | 5/16 | 4.100 | 4 1/8 | 0.625 | 5/8 | 15 1/4 | 1 3/8 | 5/8 | 1 |
| ×45.8 | 13.5 | 18.00 | 0.500 | 1/2 | 1/4 | 4.000 | 4 | 0.526 | 5/8 | 15 1/4 | 1 3/8 | 5/8 | 1 |
| ×42.7 | 12.6 | 18.00 | 0.450 | 7/16 | 1/4 | 3.950 | 4 | 0.625 | 5/8 | 15 1/4 | 1 3/8 | 5/8 | 1 |
| MC13×50 | 14.7 | 13.00 | 0.787 | 13/16 | 3/8 | 4.412 | 4 3/8 | 0.610 | 5/8 | 10 1/4 | 1 3/8 | 5/8 | 1 |
| ×40 | 11.8 | 13.00 | 0.560 | 9/16 | 1/4 | 4.185 | 4 1/8 | 0.610 | 5/8 | 10 1/4 | 1 3/8 | 9/16 | 1 |
| ×35 | 10.3 | 13.00 | 0.447 | 7/16 | 1/4 | 4.072 | 4 1/8 | 0.610 | 5/8 | 10 1/4 | 1 3/8 | 9/16 | 1 |
| ×31.8 | 9.35 | 13.00 | 0.375 | 3/8 | 3/16 | 4.000 | 4 | 0.610 | 5/8 | 10 1/4 | 1 3/8 | 9/16 | 1 |
| MC12×50 | 14.7 | 12.00 | 0.835 | 13/16 | 7/16 | 4.135 | 4 1/8 | 0.700 | 11/16 | 9 3/8 | 1 5/16 | 11/16 | 1 |
| ×45 | 13.2 | 12.00 | 0.712 | 11/16 | 3/8 | 4.012 | 4 | 0.700 | 11/16 | 9 3/8 | 1 5/16 | 11/16 | 1 |
| ×40 | 11.8 | 12.00 | 0.590 | 9/16 | 5/16 | 3.890 | 3 7/8 | 0.700 | 11/16 | 9 3/8 | 1 5/16 | 11/16 | 1 |
| ×35 | 10.3 | 12.00 | 0.467 | 7/16 | 1/4 | 3.767 | 3 3/4 | 0.700 | 11/16 | 9 3/8 | 1 5/16 | 11/16 | 1 |
| MC12×37 | 10.9 | 12.00 | 0.600 | 5/8 | 5/16 | 3.600 | 3 5/8 | 0.600 | 5/8 | 9 3/8 | 1 5/16 | 5/8 | 7/8 |
| ×32.9 | 9.67 | 12.00 | 0.500 | 1/2 | 1/4 | 3.500 | 3 1/2 | 0.600 | 5/8 | 9 3/8 | 1 5/16 | 9/16 | 7/8 |
| ×30.9 | 9.07 | 12.00 | 0.450 | 7/16 | 1/4 | 3.450 | 3 1/2 | 0.600 | 5/8 | 9 3/8 | 1 5/16 | 9/16 | 7/8 |
| MC12×10.6 | 3.10 | 12.00 | 0.190 | 3/16 | 1/8 | 1.500 | 1 1/2 | 0.309 | 5/16 | 105/8 | 11/16 | - | - |
| MC10×41.1 | 12.1 | 10.00 | 0.796 | 13/16 | 3/8 | 4.321 | 4 3/8 | 0.575 | 9/16 | 7 1/2 | 1 1/4 | 9/16 | 7/8 |
| ×33.6 | 9.87 | 10.00 | 0.575 | 9/16 | 5/16 | 4.100 | 4 1/8 | 0.575 | 9/16 | 7 1/2 | 1 1/4 | 9/16 | 7/8 |
| ×28.5 | 8.37 | 10.00 | 0.425 | 7/16 | 3/16 | 3.950 | 4 | 0.575 | 9/16 | 7 1/2 | 1 1/4 | 9/16 | 7/8 |
| MC10×28.3 | 8.32 | 10.00 | 0.477 | 1/2 | 1/4 | 3.502 | 3 1/2 | 0.575 | 9/16 | 7 1/2 | 1 1/4 | 9/16 | 7/8 |
| ×25.3 | 7.43 | 10.00 | 0.425 | 7/16 | 3/16 | 3.550 | 3 1/2 | 0.500 | 1/2 | 7 3/4 | 1 1/8 | 1/2 | 7/8 |
| ×24.9 | 7.32 | 10.00 | 0.377 | 3/8 | 3/16 | 3.402 | 3 3/8 | 0.575 | 9/16 | 7 1/2 | 1 1/4 | 9/16 | 7/8 |
| ×21.9 | 6.43 | 10.00 | 0.325 | 5/16 | 3/16 | 3.450 | 3 1/2 | 0.500 | 1/2 | 7 3/4 | 1 1/8 | 1/2 | 7/8 |
| MC10×8.4 | 2.46 | 10.00 | 0.170 | 3/16 | 1/16 | 4.500 | 1 1/2 | 0.280 | 1/4 | 9 5/8 | 11/16 | - | - |
| MC10×6.5 | 1.91 | 10.00 | 0.152 | 1/8 | 1/16 | 1.127 | 1 1/8 | 0.202 | 3/16 | 9 1/8 | 7/16 | - | - |
其他槽钢特性(1)
| 每英尺公称重量 | X | 剪力中心位置e0 | d/Af | 轴X-X | 轴Y-Y | ||||
| I | S | r | I | S | r | ||||
| Lb. | ln. | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | |
| 58 | 0.862 | 0.695 | 6.86 | 676 | 75.1 | 6.29 | 17.8 | 5.32 | 1.02 |
| 51.9 | 0.858 | 0.797 | 7.02 | 627 | 69.7 | 6.41 | 16.4 | 5.07 | 1.04 |
| 45.8 | 0.866 | 0.909 | 7.20 | 578 | 64.3 | 6.56 | 15.1 | 4.82 | 1.06 |
| 42.7 | 0.877 | 0.969 | 7.29 | 554 | 61.6 | 6.64 | 14.4 | 4.69 | 1.07 |
| 50 | 0.974 | 0.815 | 4.83 | 314 | 48.4 | 4.62 | 16.5 | 4.79 | 1.06 |
| 40 | 0.963 | 1.03 | 5.09 | 273 | 42.0 | 4.82 | 13.7 | 4.26 | 1.08 |
| 35 | 0.980 | 1.16 | 5.23 | 252 | 38.8 | 4.95 | 12.3 | 3.99 | 1.10 |
| 31.8 | 1.00 | 1.24 | 5.33 | 239 | 36.8 | 5.06 | 11.4 | 3.81 | 1.11 |
| 50 | 1.05 | 0.741 | 4.15 | 269 | 44.9 | 4.28 | 17.4 | 5.65 | 1.09 |
| 45 | 1.04 | 0.844 | 4.27 | 252 | 42.0 | 4.36 | 15.8 | 5.33 | 1.09 |
| 40 | 1.04 | 0.952 | 4.41 | 234 | 39.0 | 4.46 | 14.3 | 5.00 | 1.10 |
| 35 | 1.05 | 1.07 | 4.55 | 216 | 36.1 | 4.59 | 12.7 | 4.67 | 1.11 |
| 37 | 0.866 | 0.747 | 5.56 | 205 | 34.2 | 4.34 | 9.81 | 3.59 | 0.950 |
| 32.9 | 0.867 | 0.843 | 5.71 | 191 | 31.8 | 4.44 | 8.91 | 3.39 | 0.960 |
| 30.9 | 0.873 | 0.893 | 5.80 | 183 | 30.6 | 4.50 | 8.46 | 3.28 | 0.966 |
| 10.6 | 0.269 | 0.284 | 25.9 | 55.4 | 9.23 | 4.22 | 0.382 | 0.310 | 0.351 |
| 41.1 | 1.09 | 0.864 | 4.02 | 158 | 31.5 | 3.61 | 15.8 | 4.88 | 1.14 |
| 33.6 | 1.08 | 1.06 | 4.24 | 139 | 27.8 | 3.75 | 13.2 | 4.38 | 1.16 |
| 28.5 | 1.12 | 1.21 | 4.40 | 127 | 25.3 | 3.89 | 11.4 | 4.02 | 1.17 |
| 28.3 | 0.933 | 0.928 | 4.97 | 118 | 23.6 | 3.77 | 8.21 | 3.20 | 0.993 |
| 25.3 | 0.918 | 0.977 | 5.63 | 107 | 21.4 | 3.79 | 7.61 | 2.89 | 1.01 |
| 24.9 | 0.954 | 1.03 | 5.11 | 110 | 22.0 | 3.87 | 7.32 | 2.99 | 1.00 |
| 21.9 | 0.954 | 1.09 | 5.80 | 98.5 | 19.7 | 3.91 | 6.74 | 2.70 | 1.02 |
| 8.4 | 0.284 | 0.332 | 23.8 | 32.0 | 6.40 | 3.61 | 0.328 | 0.270 | 0.365 |
| 6.5 | 0.180 | 0.167 | 43.8 | 22.1 | 4.42 | 3.40 | 0.112 | 0.118 | 0.242 |
其他槽钢尺寸(2)
| 型号 | 截面积A | 高度d | 腹板 | 翼缘 | 距离 | 握厚 | 翼缘最大紧固件 | ||||||
| 厚度tw | tw/2 | 宽度bf | 平均厚度tf | T | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ln. | ||||
| MC9×25.4 | 7.47 | 9.00 | 0.450 | 7/16 | 1/4 | 3.500 | 3 1/2 | 0.550 | 9/16 | 6 5/8 | 1 3/16 | 9/16 | 7/8 |
| ×23.9 | 7.02 | 9.00 | 0.400 | 3/8 | 3/16 | 3.450 | 3 1/2 | 0.550 | 9/16 | 6 5/8 | 1 3/16 | 9/16 | 7/8 |
| MC8×22.8 | 6.70 | 8.00 | 0.427 | 7/16 | 3/16 | 3.502 | 3 1/2 | 0.525 | 1/2 | 5 5/8 | 1 3/16 | 1/2 | 7/8 |
| ×21.4 | 6.28 | 8.00 | 0.375 | 3/8 | 3/16 | 3.450 | 3 1/2 | 0.525 | 1/2 | 5 5/8 | 1 3/16 | 1/2 | 7/8 |
| MC8×20 | 5.88 | 8.00 | 0.400 | 3/8 | 3/16 | 3.025 | 3 | 0.500 | 1/2 | 5 3/4 | 1 1/8 | 1/2 | 7/8 |
| ×18.7 | 5.50 | 8.00 | 0.353 | 3/8 | 3/16 | 2.978 | 3 | 0.500 | 1/2 | 5 3/4 | 1 1/8 | 1/2 | 7/8 |
| MC8×8.5 | 2.50 | 8.00 | 0.179 | 3/16 | 1/16 | 1.874 | 1 7/8 | 0.311 | 5/16 | 6 1/2 | 3/4 | 516 | 5/8 |
| MC7×22.7 | 6.67 | 7.00 | 0.503 | 1/2 | 1/4 | 3.603 | 3 5/8 | 0.500 | 1/2 | 4 3/4 | 1 1/8 | 12 | 7/8 |
| ×19.1 | 5.61 | 7.00 | 0.352 | 3/8 | 3/16 | 3.452 | 3 1/2 | 0.500 | 1/2 | 4 3/4 | 1 1/8 | 12 | 7/8 |
| MC7×17.6 | 5.17 | 7.00 | 0.375 | 3/8 | 3/16 | 3.000 | 3 | 0.475 | 1/2 | 4 7/8 | 1 1/16 | 12 | 3/4 |
| MC6×18 | 5.29 | 6.00 | 0.379 | 3/8 | 3/16 | 3.504 | 3 1/2 | 0.475 | 1/2 | 3 7/8 | 1 1/16 | 12 | 7/8 |
| ×15.3 | 4.50 | 6.00 | 0.340 | 5/16 | 3/16 | 3.500 | 3 1/2 | 0.385 | 3/8 | 4 1/4 | 7/8 | 38 | 7/8 |
| MC6×16.3 | 4.79 | 6.00 | 0.375 | 3/8 | 3/16 | 3.000 | 3 | 0.475 | 1/2 | 3 7/8 | 1 1/16 | 12 | 3/4 |
| ×15.1 | 4.44 | 6.00 | 0.316 | 5/16 | 3/16 | 2.941 | 3 | 0.475 | 1/2 | 3 7/8 | 1 1/16 | 12 | 3/4 |
| MC6×12 | 3.53 | 6.00 | 0.310 | 5/16 | 1/8 | 2.497 | 2 1/2 | 0.375 | 3/8 | 4 3/8 | 13/16 | 38 | 5/8 |
其他槽钢特性(2)
| 每英尺公称重量 | X | 剪力中心位置e0 | d/Af | 轴X-X | 轴Y-Y | ||||
| I | S | r | I | S | r | ||||
| Lb. | ln. | ln. | ln.4 | ln.3 | ln. | ln.4 | ln.3 | ln. | |
| 25.4 | 0.970 | 0.986 | 4.68 | 88.0 | 19.6 | 3.43 | 7.65 | 3.02 | 1.01 |
| 23.9 | 0.981 | 1.04 | 4.74 | 85.0 | 18.9 | 3.48 | 7.22 | 2.93 | 1.01 |
| 22.8 | 1.01 | 1.04 | 4.35 | 63.8 | 16.0 | 3.09 | 7.07 | 2.84 | 1.03 |
| 21.4 | 1.02 | 1.09 | 4.42 | 61.6 | 15.4 | 3.13 | 6.64 | 2.74 | 1.03 |
| 20 | 0.840 | 0.843 | 5.29 | 54.5 | 13.6 | 3.05 | 4.47 | 2.05 | 0.872 |
| 18.7 | 0.849 | 0.889 | 5.37 | 52.5 | 13.1 | 3.09 | 4.20 | 1.97 | 0.874 |
| 8.5 | 0.428 | 0.542 | 13.7 | 23.3 | 5.83 | 3.05 | 0.628 | 0.434 | 0.501 |
| 22.7 | 1.04 | 1.01 | 3.89 | 47.5 | 13.6 | 2.67 | 7.29 | 2.85 | 1.05 |
| 19.1 | 1.08 | 1.15 | 4.06 | 43.2 | 12.3 | 2.77 | 6.11 | 2.57 | 1.04 |
| 17.6 | 0.873 | 0.890 | 4.91 | 37.6 | 10.8 | 2.70 | 4.01 | 1.89 | 0.881 |
| 18 | 1.12 | 1.17 | 3.60 | 29.7 | 9.91 | 2.37 | 5.93 | 2.48 | 1.06 |
| 15.3 | 1.05 | 1.16 | 4.45 | 25.4 | 8.47 | 2.38 | 4.97 | 2.03 | 1.05 |
| 16.3 | 0.927 | 0.930 | 4.21 | 26.0 | 8.68 | 2.33 | 3.82 | 1.84 | 0.892 |
| 15.1 | 0.940 | 0.982 | 4.29 | 25.0 | 8.32 | 2.37 | 3.51 | 1.75 | 0.889 |
| 12 | 0.704 | 0.725 | 6.41 | 18.7 | 6.24 | 2.30 | 1.87 | 1.04 | 0.728 |
等肢和不等肢角钢的设计特性(1)
| 尺寸和厚度 | K | 每英尺重量 | 截面积 | 轴X-X | 轴Y-Y | 轴Z-Z | |||||||
| I | S | r | y | I | S | r | x | r | Tan a | ||||
| ln. | ln. | Lb. | ln.2 | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | ln. | ln. | |
| 9×4×5/8 | 1 1/8 | 26.3 | 7.73 | 64.9 | 11.5 | 2.90 | 3.36 | 8.32 | 2.65 | 1.04 | 0.858 | .847 | 0.216 |
| 9/16 | 1 1/16 | 23.8 | 7.00 | 59.1 | 10.4 | 2.91 | 3.33 | 7.63 | 2.41 | 1.04 | 0.834 | .850 | 0.218 |
| 1/2 | 1 | 21.3 | 6.25 | 53.2 | 9.34 | 2.92 | 3.31 | 6.92 | 2.17 | 1.05 | 0.810 | .854 | 0.220 |
| 8×8×1 1/8 | 1 3/4 | 56.9 | 16.7 | 98.0 | 17.5 | 2.42 | 2.41 | 98.0 | 17.5 | 2.42 | 2.41 | 1.56 | 1.000 |
| 1 | 1 5/8 | 51.0 | 15.0 | 89.0 | 15.8 | 2.44 | 2.37 | 89.0 | 15.8 | 2.44 | 2.37 | 1.56 | 1.000 |
| 7/8 | 1 1/2 | 45.0 | 13.2 | 79.6 | 14.0 | 2.45 | 2.32 | 79.6 | 14.0 | 2.45 | 2.32 | 1.57 | 1.000 |
| 3/4 | 1 3/8 | 38.9 | 11.4 | 69.7 | 12.2 | 2.47 | 2.28 | 69.7 | 12.2 | 2.47 | 2.28 | 1.58 | 1.000 |
| 5/8 | 1 1/4 | 32.7 | 9.61 | 59.4 | 10.3 | 2.49 | 2.23 | 59.4 | 10.3 | 2.49 | 2.23 | 1.58 | 1.000 |
| 9/16 | 1 3/16 | 29.6 | 8.68 | 54.1 | 9.34 | 2.50 | 2.21 | 54.1 | 9.34 | 2.50 | 2.21 | 1.59 | 1.000 |
| 1/2 | 1 1/8 | 26.4 | 7.75 | 48.6 | 8.36 | 2.50 | 2.19 | 48.6 | 8.36 | 2.50 | 2.19 | 1.59 | 1.000 |
| 8×6×1 | 1 1/2 | 44.2 | 13.0 | 80.8 | 15.1 | 2.49 | 2.65 | 38.8 | 8.92 | 1.73 | 1.65 | 1.28 | 0.543 |
| 7/8 | 1 3/8 | 39.1 | 11.5 | 72.3 | 13.4 | 2.51 | 2.61 | 34.9 | 7.84 | 1.74 | 1.61 | 1.28 | 0.547 |
| 3/4 | 1 1/4 | 33.8 | 9.94 | 63.4 | 11.7 | 2.53 | 2.56 | 30.7 | 6.92 | 1.76 | 1.56 | 1.29 | 0.551 |
| 5/8 | 1 1/8 | 28.5 | 8.36 | 54.1 | 9.87 | 2.54 | 2.52 | 26.3 | 5.88 | 1.77 | 1.52 | 1.29 | 0.554 |
| 9/16 | 1/16 | 25.7 | 7.56 | 49.3 | 6.95 | 2.55 | 2.50 | 24.0 | 5.34 | 1.78 | 1.50 | 1.30 | 0.556 |
| 1/2 | 1 | 23.0 | 6.75 | 44.3 | 8.02 | 2.56 | 2.47 | 21.7 | 4.79 | 1.79 | 1.47 | 1.30 | 0.558 |
| 7/16 | 15/16 | 20.2 | 5.93 | 39.2 | 7.07 | 2.57 | 2.45 | 19.3 | 4.23 | 1.80 | 1.45 | 1.31 | 0.560 |
| 8×4×1 | 1 1/2 | 37.4 | 11.0 | 69.6 | 14.1 | 2.52 | 3.05 | 11.6 | 3.94 | 1.03 | 1.05 | 0.846 | 0.247 |
| 3/4 | 1 1/4 | 28.7 | 8.44 | 54.9 | 10.9 | 2.55 | 2.95 | 9.36 | 3.07 | 1.05 | 0.953 | 0.852 | 0.0258 |
| 9/16 | 1/16 | 21.9 | 6.43 | 42.8 | 8.35 | 2.58 | 2.88 | 7.43 | 2.38 | 1.07 | 0.882 | 0.861 | 0.2865 |
| 1/2 | 1 | 19.6 | 5.75 | 38.5 | 7.49 | 2.59 | 2.86 | 6.74 | 2.15 | 1.08 | 0.859 | 0.865 | 0.267 |
| 7×4×3/4 | 1 1/4 | 26.2 | 7.69 | 37.8 | 8.42 | 2.22 | 2.51 | 9.05 | 3.03 | 1.09 | 1.01 | 0.860 | 0.324 |
| 5/8 | 1 1/8 | 22.1 | 6.48 | 32.4 | 7.14 | 2.24 | 2.46 | 7.84 | 2.58 | 1.10 | 0.963 | 0.865 | 0.329 |
| 1/2 | 1 | 17.9 | 5.25 | 26.7 | 5.81 | 2.25 | 2.42 | 6.53 | 2.12 | 1.11 | 0.917 | 0.872 | 0.335 |
| 3/8 | 7/8 | 13.5 | 3.98 | 20.6 | 4.44 | 2.27 | 2.37 | 5.10 | 1.63 | 1.13 | 0.870 | 0.880 | 0.340 |
等肢和不等肢角钢的设计特性(2)
| 尺寸和厚度 | K | 每英尺重量 | 截面积 | 轴X-X | 轴Y-Y | 轴Z-Z | |||||||
| I | S | r | y | I | S | r | x | r | Tan a | ||||
| ln. | ln. | Lb. | ln.2 | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | ln. | ln. | |
| 6×6×1 | 1 1/2 | 37.4 | 11.0 | 35.5 | 8.57 | 1.80 | 1.86 | 35.5 | 8.57 | 1.80 | 1.86 | 1.17 | 1.000 |
| 7/8 | 1 3/8 | 33.1 | 9.73 | 31.9 | 7.63 | 1.81 | 1.82 | 31.9 | 7.63 | 1.81 | 1.82 | 1.17 | 1.000 |
| 3/4 | 1 1/4 | 28.7 | 8.44 | 28.2 | 6.66 | 1.83 | 1.78 | 28.2 | 6.66 | 1.83 | 1.78 | 1.17 | 1.000 |
| 5/8 | 1 1/8 | 24.2 | 7.11 | 24.2 | 5.66 | 1.84 | 1.73 | 24.2 | 5.66 | 1.84 | 1.73 | 1.18 | 1.000 |
| 9/16 | 1 1/16 | 21.9 | 6.43 | 23.1 | 5.14 | 1.85 | 1.71 | 22.1 | 5.14 | 1.85 | 1.71 | 1.18 | 1.000 |
| 1/2 | 1 | 19.6 | 5.75 | 19.9 | 4.61 | 1.86 | 1.68 | 19.9 | 4.61 | 1.86 | 1.68 | 1.18 | 1.000 |
| 7/16 | 15/16 | 17.2 | 5.06 | 17.7 | 4.08 | 1.87 | 1.66 | 17.7 | 4.08 | 1.87 | 1.66 | 1.19 | 1.000 |
| 3/8 | 7/8 | 14.9 | 4.36 | 15.4 | 3.53 | 1.88 | 1.64 | 15.4 | 3.53 | 1.88 | 1.64 | 1.19 | 1.000 |
| 5/16 | 13/16 | 12.4 | 3.65 | 13.0 | 2.97 | 1.89 | 1.62 | 13.0 | 2.97 | 1.89 | 1.62 | 1.20 | 1.000 |
| 6×4×7/8 | 1 3/8 | 27.2 | 7.98 | 27.7 | 7.15 | 1.86 | 2.12 | 9.75 | 3.39 | 1.11 | 1.12 | 0.857 | 0.421 |
| 3/4 | 1 1/4 | 23.6 | 6.94 | 24.5 | 6.25 | 1.88 | 2.08 | 8.68 | 2.97 | 1.12 | 1.08 | 0.860 | 0.428 |
| 5/8 | 1 1/8 | 20.0 | 5.86 | 21.1 | 5.31 | 1.90 | 2.03 | 7.52 | 2.54 | 1.13 | 1.03 | 0.864 | 0.435 |
| 8/16 | 1 1/16 | 18.1 | 5.31 | 19.3 | 4.83 | 1.90 | 2.01 | 6.91 | 2.31 | 1.14 | 1.01 | 0.866 | 0.438 |
| 1/2 | 1 | 16.2 | 4.75 | 17.4 | 4.33 | 1.91 | 1.99 | 6.27 | 2.08 | 1.15 | 0.987 | 0.870 | 0.440 |
| 7/16 | 15/16 | 14.3 | 4.18 | 15.5 | 3.83 | 1.93 | 1.96 | 5.60 | 1.85 | 1.15 | 0.964 | 0.873 | 0.443 |
| 3/8 | 7/8 | 12.3 | 3.61 | 13.5 | 3.32 | 1.93 | 1.94 | 4.90 | 1.60 | 1.17 | 0.941 | 0.877 | 0.446 |
| 5/16 | 13/16 | 10.3 | 3.03 | 11.4 | 2.79 | 1.94 | 1.92 | 4.18 | 1.35 | 1.17 | 0.918 | 0.832 | 0.448 |
| 6×31/2×1/2 | 1 | 15.3 | 4.50 | 16.6 | 4.24 | 1.92 | 2.08 | 4.25 | 1.59 | 0.972 | 0.833 | 0.759 | 0.344 |
| 3/8 | 7/8 | 11.7 | 3.42 | 12.9 | 3.24 | 1.94 | 2.04 | 3.34 | 1.23 | 0.988 | 0.787 | 0.767 | 0.350 |
| 5/16 | 13/16 | 9.8 | 2.87 | 10.9 | 2.73 | 1.95 | 2.01 | 2.85 | 1.04 | 0.996 | 0.763 | 0.772 | 0.352 |
| 5×5×7/8 | 1 3/8 | 27.2 | 7.98 | 17.8 | 5.17 | 1.49 | 1.57 | 17.8 | 5.17 | 1.49 | 1.57 | 0.973 | 1.000 |
| 3/4 | 1 1/4 | 23.6 | 6.94 | 15.7 | 4.53 | 1.51 | 1.52 | 15.7 | 4.53 | 1.51 | 1.52 | 0.975 | 1.000 |
| 3/8 | 1 1/8 | 20.0 | 5.86 | 13.6 | 3.86 | 1.52 | 1.48 | 13.6 | 3.86 | 1.52 | 1.48 | 0.978 | 1.000 |
| 1/2 | 1 | 16.2 | 4.75 | 11.3 | 3.16 | 1.54 | 1.43 | 11.3 | 3.16 | 1.54 | 1.43 | 0.983 | 1.000 |
| 7/16 | 15/16 | 14.3 | 4.18 | 10.0 | 2.79 | 1.55 | 1.41 | 10.0 | 2.79 | 1.55 | 1.41 | 0.986 | 1.000 |
| 3/8 | 7/8 | 12.3 | 3.61 | 8.74 | 2.42 | 1.56 | 1.39 | 8.74 | 2.42 | 1.56 | 1.39 | 0.990 | 1.000 |
| 5/16 | 13/16 | 10.3 | 3.03 | 7.42 | 2.04 | 1.57 | 1.37 | 7.42 | 2.04 | 1.57 | 1.37 | 0.994 | 1.000 |
等肢和不等肢角钢的设计特性(3)
| 尺寸和厚度 | K | 每英尺重量 | 截面积 | 轴X-X | 轴Y-Y | 轴Z-Z | |||||||
| I | S | r | y | I | S | r | x | r | Tan a | ||||
| ln. | ln. | Lb. | ln.2 | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | ln. | ln. | |
| 5×31/2×3/4 | 1 1/4 | 19.8 | 5.81 | 13.9 | 4.28 | 1.55 | 1.75 | 5.55 | 2.22 | 0.977 | 0.996 | 0.748 | 0.464 |
| 5/8 | 1 1/8 | 16.8 | 4.92 | 12.0 | 3.65 | 1.56 | 1.70 | 4.83 | 1.90 | 0.991 | 0.951 | 0.751 | 0.472 |
| 1/2 | 1 | 13.6 | 4.00 | 9.99 | 2.99 | 1.58 | 1.66 | 4.05 | 1.56 | 1.01 | 0.906 | 0.755 | 0.479 |
| 7/16 | 15/16 | 12.0 | 3.53 | 8.90 | 2.64 | 1.59 | 1.63 | 3.63 | 1.39 | 1.01 | 0.883 | 0.758 | 0.482 |
| 3/8 | 7/8 | 10.4 | 3.05 | 7.78 | 2.29 | 1.60 | 1.61 | 3.18 | 1.21 | 1.02 | 0.861 | 0.762 | 0.486 |
| 5/16 | 13/16 | 8.7 | 2.56 | 6.60 | 1.94 | 1.61 | 1.59 | 2.72 | 1.02 | 1.03 | 0.838 | 0.766 | 0.489 |
| 1/4 | 3/4 | 7.0 | 2.06 | 5.99 | 1.57 | 1.62 | 1.56 | 2.23 | 0.330 | 1.04 | 0.814 | 0.770 | 0.492 |
| 5×3×5/8 | 1 | 15.7 | 4.61 | 17.4 | 3.55 | 1.57 | 1.80 | 3.06 | 1.39 | 0.815 | 0.796 | 0.644 | 0.349 |
| 1/2 | 1 | 12.8 | 3.75 | 9.45 | 2.91 | 1.59 | 1.75 | 2.58 | 1.15 | 0.829 | 0.750 | 0.648 | 0.357 |
| 7/16 | 15/16 | 11.3 | 3.31 | 8.43 | 2.56 | 1.64 | 1.73 | 2.32 | 1.02 | 0.837 | 0.727 | 0.651 | 0.361 |
| 3/8 | 7/8 | 9.8 | 2.86 | 7.37 | 2.24 | 1.61 | 1.70 | 2.04 | 0.888 | 0.845 | 0.704 | 0.654 | 0.364 |
| 5/16 | 13/16 | 8.2 | 2.40 | 6.26 | 1.89 | 1.61 | 1.68 | 1.75 | 0.753 | 0.853 | 0.681 | 0.658 | 0.368 |
| 1/4 | 3/4 | 6.6 | 1.94 | 5.11 | 1.53 | 1.62 | 1.66 | 1.44 | 0.614 | 0.861 | 0.657 | 0.663 | 0.371 |
| 4×4×3/4 | 1 1/8 | 18.5 | 5.44 | 7.67 | 2.81 | 1.19 | 1.27 | 7.67 | 2.81 | 1.19 | 1.27 | 0.778 | 1.000 |
| 5/8 | 1 | 15.7 | 4.61 | 6.66 | 2.40 | 1.20 | 1.23 | 6.66 | 2.40 | 1.20 | 1.23 | 0.779 | 1.000 |
| 1/2 | 7/8 | 12.8 | 3.75 | 5.56 | 1.97 | 1.22 | 1.18 | 5.56 | 1.97 | 1.22 | 1.18 | 0.782 | 1.000 |
| 7/16 | 15/16 | 11.3 | 3.31 | 4.97 | 1.75 | 1.23 | 3.16 | 4.97 | 1.75 | 1.23 | 1.16 | 0.785 | 1.000 |
| 3/8 | 3/4 | 9.8 | 2.86 | 4.36 | 1.52 | 1.23 | 1.14 | 4.36 | 1.52 | 1.23 | 1.14 | 0.788 | 1.000 |
| 5/16 | 11/16 | 8.2 | 2.40 | 3.71 | 1.29 | 1.24 | 1.12 | 3.71 | 1.29 | 1.24 | 1.12 | 0.791 | 1.000 |
| 1/4 | 5/8 | 6.6 | 1.94 | 3.04 | 1.05 | 1.25 | 1.09 | 3.04 | 1.05 | 1.25 | 1.09 | 0.795 | 1.000 |
| 4×31/2×5/8 | 1 1/16 | 14.7 | 4.30 | 6.37 | 2.35 | 1.22 | 1.29 | 4.52 | 1.84 | 1.03 | 1.04 | 0.719 | 0.745 |
| 1/2 | 15/16 | 11.9 | 3.50 | 5.32 | 1.94 | 1.23 | 1.25 | 3.79 | 1.52 | 1.04 | 1.00 | 0.722 | 0.750 |
| 7/16 | 7/8 | 16.6 | 3.69 | 4.76 | 1.72 | 1.24 | 1.23 | 3.40 | 1.35 | 1.05 | 0.978 | 0.724 | 0.753 |
| 3/8 | 13/16 | 9.1 | 2.67 | 4.18 | 1.49 | 1.25 | 1.21 | 2.95 | 1.17 | 1.06 | 0.955 | 0.727 | 0.755 |
| 5/16 | 3/4 | 7.7 | 2.25 | 3.56 | 1.26 | 1.26 | 1.18 | 2.55 | 0.994 | 1.07 | 0.932 | 0.730 | 0.757 |
| 1/4 | 11/16 | 6.2 | 1.81 | 2.91 | 1.03 | 1.27 | 1.16 | 2.09 | 0.808 | 1.07 | 0.909 | 0.734 | 0.759 |
等肢和不等肢角钢的设计特性(4)
| 尺寸和厚度 | K | 每英尺重量 | 截面积 | 轴X-X | 轴Y-Y | 轴Z-Z | |||||||
| I | S | r | y | I | S | r | x | r | Tan a | ||||
| ln. | ln. | Lb. | ln.2 | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | ln. | ln. | |
| 4×3×5/8 | 1 1/16 | 13.6 | 3.88 | 6.03 | 2.88 | 1.23 | 1.37 | 2.87 | 1.35 | 0.840 | 3.871 | 0.637 | 0.534 |
| 1/2 | 15/16 | 11.1 | 3.25 | 5.05 | 1.89 | 1.25 | 1.33 | 2.42 | 1.12 | 0.864 | 0.827 | 0.639 | 0.543 |
| 7/16 | 7/8 | 9.8 | 2.87 | 4.52 | 3.68 | 1.25 | 1.30 | 2.18 | 0.992 | 0.871 | 0.204 | 0.641 | 0.547 |
| 3/8 | 13/16 | 8.5 | 2.48 | 3.96 | 1.46 | 1.26 | 1.28 | 1.92 | 0.866 | 0.879 | 0.782 | 0.644 | 0.551 |
| 5/16 | 3/4 | 7.2 | 2.09 | 3.38 | 1.23 | 1.27 | 1.26 | 1.65 | 0.734 | 0.887 | 0.759 | 0.647 | 0.554 |
| 1/4 | 11/16 | 5.8 | 1.69 | 2.77 | 1.00 | 1.28 | 1.24 | 1.36 | 0.599 | 0.896 | 0.736 | 0.651 | 0.558 |
| 31/2×31/2×1/2 | 7/8 | 11.1 | 3.25 | 3.64 | 1.49 | 1.06 | 1.06 | 3.64 | 1.49 | 1.06 | 1.06 | 0.683 | 1.000 |
| 7/16 | 13/16 | 3.8 | 2.87 | 3.26 | 1.32 | 1.07 | 1.04 | 3.26 | 1.32 | 1.07 | 1.04 | 0.684 | 1.000 |
| 3/8 | 3/4 | 8.5 | 2.48 | 2.87 | 1.15 | 1.07 | 1.01 | 2.87 | 1.15 | 1.07 | 1.01 | 0.687 | 1.000 |
| 5/16 | 11/16 | 7.2 | 2.09 | 2.45 | 0.976 | 1.08 | 0.990 | 2.45 | 0.976 | 1.08 | 0.990 | 0.690 | 1.000 |
| 1/4 | 5/9 | 5.8 | 1.69 | 2.01 | 0.794 | 1.09 | 0.968 | 2.01 | 0.794 | 1.09 | 0.968 | 0.694 | 1.000 |
| 31/2×3×1/2 | 15/16 | 10.2 | 3.03 | 3.45 | 1.45 | 1.07 | 1.13 | 2.33 | 1.10 | 0.081 | 0.076 | 0.521 | 0.714 |
| 7/16 | 7/8 | 9.1 | 2.65 | 3.10 | 1.29 | 1.08 | 1.10 | 2.09 | 0.975 | 0.889 | 0.853 | 0.622 | 0.718 |
| 3/8 | 13/16 | 7.9 | 2.30 | 2.72 | 1.13 | 1.09 | 1.08 | 1.85 | 0.851 | 0.897 | 0.830 | 0.625 | 0.721 |
| 5/16 | 3/4 | 6.6 | 1.93 | 2.33 | 0.954 | 1.10 | 1.06 | 1.58 | 0.722 | 0.905 | 0.808 | 0.627 | 0.724 |
| 1/4 | 11/16 | 5.4 | 1.56 | 1.91 | 0.776 | 1.11 | 1.04 | 1.30 | 0.589 | 0.914 | 0.785 | 0.631 | 0.727 |
| 31/2×21/2×1/2 | 15/16 | 9.4 | 2.75 | 3.24 | 1.26 | 1.09 | 1.20 | 1.36 | 0.760 | 0.704 | 0.705 | 0.534 | 0.486 |
| 7/16 | 7/8 | 9.3 | 2.43 | 2.91 | 1.26 | 1.09 | 1.18 | 1.23 | 0.677 | 0.711 | 0.682 | 0.535 | 0.491 |
| 3/8 | 13/16 | 7.2 | 2.11 | 2.56 | 1.09 | 1.10 | 1.16 | 1.09 | 0.592 | 0.719 | 0.660 | 0.537 | 0.496 |
| 5/16 | 3/4 | 6.1 | 1.78 | 2.19 | 0.927 | 1.11 | 1.14 | 0.939 | 0.504 | 0.727 | 0.637 | 0.540 | 0.501 |
| 1/4 | 11/16 | 4.9 | 1.44 | 1.80 | 0.755 | 1.12 | 1.11 | 0.777 | 0.412 | 0.735 | 0.614 | 0.544 | 0.506 |
| 3×3×1/2 | 13/16 | 9.4 | 2.75 | 2.22 | 1.07 | 0.898 | 0.932 | 2.22 | 1.07 | 0.898 | 0.932 | 0.584 | 1.000 |
| 7/16 | 7/8 | 8.3 | 2.43 | 1.99 | 0.954 | 0.905 | 0.910 | 1.99 | 0.954 | 0.905 | 0.910 | 0.585 | 1.000 |
| 3/8 | 11/16 | 7.2 | 2.11 | 1.76 | 0.833 | 0.913 | 0.888 | 1.76 | 0.833 | 0.913 | 0.888 | 0.587 | 1.000 |
| 5/16 | 5/8 | 6.1 | 1.78 | 1.51 | 0.707 | 0.922 | 0.865 | 1.51 | 0.707 | 0.922 | 0.865 | 0.589 | 1.000 |
| 1/4 | 9/16 | 4.9 | 1.44 | 1.24 | 0.577 | 0.930 | 0.842 | 1.24 | 0.577 | 0.930 | 0.842 | 0.592 | 1.000 |
| 3/16 | 1/2 | 3.71 | 1.09 | 0.962 | 0.441 | 0.939 | 0.820 | 0.962 | 0.441 | 0.939 | 0.820 | 0.596 | 1.000 |
等肢和不等肢角钢的设计特性(5)
| 尺寸和厚度 | K | 每英尺重量 | 截面积 | 轴X-X | 轴Y-Y | 轴Z-Z | |||||||
| I | S | r | y | I | S | r | x | r | Tan a | ||||
| ln. | ln. | Lb. | ln.2 | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | ln. | ln. | |
| 3×21/2×1/2 | 7/87/8 | 8.5 | 2.50 | 2.08 | 1.04 | 0.913 | 1.00 | 1.30 | 0.744 | 0.722 | 0.750 | 0.520 | 0.667 |
| 7/16 | 13/16 | 7.6 | 2.21 | 1.88 | 0.928 | 0.920 | 0.978 | 1.18 | 0.664 | 0.729 | 0.728 | 0.521 | 0.672 |
| 3/8 | 3/4 | 6.6 | 1.92 | 1.66 | 0.810 | 0.928 | 0.956 | 1.04 | 0.581 | 0.736 | 0.706 | 0.522 | 0.676 |
| 5/16 | 11/16 | 5.6 | 1.62 | 1.42 | 0.688 | 0.937 | 0.933 | 0.898 | 0.494 | 0.744 | 0.683 | 0.525 | 0.680 |
| 1/4 | 5/8 | 4.5 | 1.31 | 1.17 | 0.561 | 0.945 | 0.911 | 0.743 | 0.404 | 0.753 | 0.661 | 0.528 | 0.684 |
| 3/16 | 9/16 | 3.39 | 0.996 | 0.907 | 0.430 | 0.954 | 0.888 | 0.577 | 0.310 | 0.761 | 0.638 | 0.533 | 0.688 |
| 3×2×1/2 | 13/16 | 7.7 | 2.25 | 1.92 | 1.00 | 0.924 | 1.08 | 0.672 | 0.474 | 0.546 | 0.583 | 0.428 | 0.414 |
| 7/16 | 3/4 | 6.8 | 2.00 | 1.73 | 0.894 | 0.932 | 1.06 | 0.609 | 0.424 | 0.553 | 0.561 | 0.429 | 0.421 |
| 3/8 | 11/16 | 5.9 | 1.73 | 1.53 | 0.781 | 0.940 | 1.04 | 0.543 | 0.371 | 0.559 | 0.539 | 0.430 | 0.428 |
| 5/16 | 5/8 | 5.0 | 1.46 | 1.32 | 0.664 | 0.948 | 1.02 | 0.470 | 0.317 | 0.567 | 0.516 | 0.432 | 0.435 |
| 1/4 | 9/16 | 4.1 | 1.19 | 1.09 | 0.542 | 0.957 | 0.993 | 0.392 | 0.260 | 0.574 | 0.493 | 0.435 | 0.440 |
| 3/16 | 1/2 | 3.07 | 0.902 | 0.842 | 0.415 | 0.966 | 0.970 | 0.307 | 0.200 | 0.583 | 0.470 | 0.439 | 0.446 |
| 21/2×21/2×1/2 | 13/16 | 7.7 | 2.25 | 1.23 | 0.724 | 0.739 | 0.806 | 1.23 | 0.724 | 0.739 | 0.806 | 0.487 | 1.000 |
| 3/8 | 11/16 | 5.9 | 1.73 | 0.984 | 0.566 | 0.753 | 0.762 | 0.984 | 0.566 | 0.753 | 0.762 | 0.487 | 1.000 |
| 5/16 | 5/8 | 5.0 | 1.46 | 0.849 | 0.482 | 0.761 | 0.740 | 0.849 | 0.482 | 0.761 | 0.740 | 0.489 | 1.000 |
| 1/4 | 9/16 | 4.1 | 1.19 | 0.703 | 0.394 | 0.769 | 0.717 | 0.703 | 0.394 | 0.769 | 0.717 | 0.491 | 1.000 |
| 3/16 | 1/2 | 3.07 | 0.902 | 0.547 | 0.303 | 0.778 | 0.694 | 0.547 | 0.303 | 0.778 | 0.694 | 0.495 | 1.000 |
| 21/2×2×3/8 | 11/16 | 5.3 | 1.55 | 0.912 | 0.547 | 0.768 | 0.831 | 0.514 | 0.363 | 0.577 | 0.581 | 0.420 | 0.614 |
| 5/16 | 5/8 | 4.5 | 1.31 | 0.788 | 0.466 | 0.776 | 0.809 | 0.446 | 0.310 | 0.584 | 0.559 | 0.422 | 0.620 |
| 1/4 | 9/16 | 3.62 | 1.06 | 0.654 | 0.381 | 0.784 | 0.787 | 0.372 | 0.254 | 0.592 | 0.537 | 0.424 | 0.626 |
| 3/16 | 1/2 | 2.75 | 0.809 | 0.509 | 0.293 | 0.793 | 0.764 | 0.291 | 0.196 | 0.600 | 0.514 | 0.427 | 0.631 |
| 2×2×3/8 | 11/16 | 4.7 | 1.36 | 0.479 | 0.351 | 0.594 | 0.636 | 0.479 | 0.351 | 0.594 | 0.636 | 0.389 | 1.000 |
| 5/16 | 5/8 | 3.92 | 1.15 | 0.416 | 0.300 | 0.601 | 0.614 | 0.416 | 0.300 | 0.601 | 0.614 | 0.390 | 1.000 |
| 1/4 | 9/16 | 3.19 | 0.938 | 0.348 | 0.247 | 0.609 | 0.592 | 0.348 | 0.247 | 0.609 | 0.592 | 0.391 | 1.000 |
| 3/16 | 1/2 | 2.44 | 0.715 | 0.272 | 0.190 | 0.617 | 0.569 | 0.272 | 0.190 | 0.617 | 0.569 | 0.394 | 1.000 |
| 1/8 | 7/16 | 1.65 | 0.484 | 0.190 | 0.131 | 0.626 | 0.546 | 0.190 | 0.131 | 0.626 | 0.546 | 0.398 | 1.000 |
结构T形钢的尺寸与特性
结构T形钢一般是借助转盘剪对各种工字钢的腹板进行剖分而成,然后加以平直。
虽然结构T形钢可以采用偏心剖分法或根据订单规定采用双线剖分法(splittingon two lines),但设计尺寸和特性都是按高于公布的工字钢高度的1/2进行计算的。表中示出了这些全高T形钢的尺寸和特性对于腹板宽厚比超过AISC规定第1.9.1节规定的T形钢,表中给出了Fy=36千磅/英寸2和Fy=50千磅/英寸2时的Qs为Cc值,对于这些T形钢,其设计应力以AISC规范附录中第C2、C5和C6节的规定为准。没有示出Qs和Cc值者,该T形钢按照AISC规范第1.9.1节的规定,并认为是完全有效的。
表格的用法
利用所列Qs和Cc值为设计者提供了一个快速求解容许轴向应力Fa值的方法。
以AISC规范附录C为准按轴心受压构件设计T形钢时,从表中读出所选用的T形钢和所需要的Fy值的Cc值:
计算(Kl/r)Cc
若(Kl/r)/Cc>=1.0,则从AISC规范附录A的表3-36或表3-50中查出所需要的Fy和Kl/r值后,直接读出Fa.
若(Kl/r)/Cc<1.0,则查AISC规范附录A的表4,并读出对应于(Kl/r)/Cc计算值的Ca值
Fa=(Qs)(Ca)(Fy)
以AISC规范附录C为准设计承受轴向弯曲组合应力的T形钢时,采用根据Fb=0.6(Fy)(Qs)或规范中第1.5.1.4.5节求得的较小值。
用W型钢切成的结构T形钢尺寸(1)
| 型号 | 截面积A | T形钢高度d | 腹板 | 腹板截面积 | 翼缘 | 距离 | ||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln.2 | ln. | ln. | ln. | |||||
| WT18×150 | 44.1 | 18.370 | 18 3/8 | 0.945 | 15/16 | 1/2 | 17.4 | 16.655 | 16 5/8 | 1.680 | 1 11/16 | 2 13/16 |
| ×140 | 41.2 | 18.260 | 18 1/4 | 0.885 | 7/8 | 7/16 | 16.2 | 16.595 | 16 5/8 | 1.570 | 1 9/16 | 2 11/16 |
| ×130 | 38.2 | 18.130 | 18 1/8 | 0.840 | 13/16 | 7/16 | 15.2 | 16.550 | 16 1/2 | 1.440 | 1 7/16 | 2 9/16 |
| ×122.5 | 36.0 | 18.040 | 18 | 0.800 | 13/16 | 7/16 | 14.4 | 16.550 | 16 1/2 | 1.350 | 1 3/8 | 2 1/2 |
| ×115 | 33.8 | 17.950 | 18 | 0.760 | 3/4 | 3/8 | 13.6 | 16.470 | 16 1/2 | 1.260 | 1 1/4 | 2 3/8 |
| WT18×105 | 30.9 | 18.345 | 18 3/8 | 0.830 | 13/16 | 7/16 | 15.2 | 12.180 | 12 1/8 | 1.360 | 1 3/8 | 2 5/16 |
| ×97 | 28.5 | 18.245 | 18 1/4 | 0.765 | 3/4 | 3/8 | 14.0 | 12.115 | 12 1/8 | 1.260 | 1 1/4 | 2 3/16 |
| ×91 | 26.8 | 18.165 | 18 1/8 | 0.725 | 3/4 | 3/8 | 13.2 | 12.075 | 12 1/8 | 1.180 | 1 3/16 | 2 1/8 |
| ×85 | 25.0 | 18.085 | 18 1/8 | 0.680 | 11/16 | 3/8 | 12.3 | 12.030 | 12 | 1.100 | 1 1/8 | 2 |
| ×80 | 23.5 | 18.005 | 18 | 0.650 | 5/8 | 5/16 | 11.7 | 12.000 | 12 | 1.020 | 1 | 1 15/16 |
| ×75 | 22.1 | 17.925 | 17 7/8 | 0.625 | 5/8 | 5/16 | 11.2 | 11.975 | 12 | 0.940 | 15/16 | 1 7/8 |
| ×67.5 | 19.9 | 17.775 | 17 3/4 | 0.600 | 5/8 | 5/16 | 10.7 | 11.950 | 12 | 0.790 | 13/16 | 1 11/16 |
| WT16.5×120.5 | 35.4 | 17.090 | 17 1/8 | 0.830 | 13/16 | 7/16 | 14.2 | 15.860 | 15 7/8 | 1.400 | 1 3/8 | 2 3/16 |
| ×110.5 | 32.5 | 16.965 | 17 | 0.775 | 3/4 | 3/8 | 13.1 | 15.805 | 15 3/4 | 1.275 | 1 1/4 | 2 1/16 |
| ×100.5 | 29.5 | 16.840 | 16 7/8 | 0.715 | 11/16 | 3/8 | 12.0 | 15.745 | 15 3/4 | 1.150 | 1 1/8 | 1 15/16 |
| WT16.5×76 | 22.4 | 16.745 | 16 3/4 | 0.635 | 5/8 | 5/16 | 10.6 | 11.565 | 11 5/8 | 1.055 | 1 1/16 | 1 7/8 |
| ×70.5 | 20.8 | 16.650 | 16 5/8 | 0.605 | 5/8 | 5/16 | 10.1 | 11.535 | 11 1/2 | 0.960 | 15/16 | 1 3/4 |
| ×65 | 19.2 | 16.545 | 16 1/2 | 0.580 | 9/16 | 5/16 | 9.60 | 11.510 | 11 1/2 | 0.855 | 7/8 | 1 11/16 |
| ×59 | 17.3 | 16.430 | 16 3/8 | 0.550 | 9/16 | 5/16 | 9.04 | 11.480 | 11 1/2 | 0.740 | 3/4 | 1 9/16 |
| WT15×105.5 | 31.0 | 15.470 | 15 1/2 | 0.775 | 3/4 | 3/8 | 12.0 | 15.105 | 15 1/8 | 1.315 | 1 5/16 | 2 1/8 |
| ×95.5 | 28.1 | 15.340 | 15 3/8 | 0.710 | 11/16 | 3/8 | 10.9 | 15.040 | 15 | 1.185 | 1 3/16 | 1 15/16 |
| ×86.5 | 25.4 | 15.220 | 15 1/4 | 0.655 | 5/8 | 5/16 | 9.97 | 14.985 | 15 | 1.065 | 1 1/16 | 1 7/8 |
| WT15×66 | 19.4 | 15.155 | 15 1/8 | 0.615 | 5/8 | 5/16 | 9.32 | 10.545 | 10 1/2 | 1.000 | 1 | 1 3/4 |
| ×62 | 18.2 | 15.085 | 15 1/8 | 0.585 | 9/16 | 5/16 | 8.82 | 10.515 | 10 1/2 | 0.930 | 15/16 | 1 11/16 |
| ×58 | 17.1 | 15.005 | 15 | 0.565 | 9/16 | 5/16 | 8.48 | 10.495 | 10 1/2 | 0.850 | 7/8 | 1 5/8 |
| ×54 | 15.9 | 14.915 | 14 7/8 | 0.545 | 9/16 | 5/16 | 8.13 | 10.475 | 10 1/2 | 0.760 | 3/4 | 1 9/16 |
| ×49.5 | 14.5 | 14.825 | 14 7/8 | 0.520 | 1/2 | 1/4 | 7.71 | 10.450 | 10 1/2 | 0.670 | 11/16 | 1 7/16 |
用W型钢切成的结构T形钢特性(1)
| 每英尺重量 | d/tw | 轴X-X | 轴Y-Y | ![]() | ||||||||
| I | S | r | y | I | S | r | Fy=36ksi | Fy=50ksi | ||||
| Lb. | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | Qs | Cc | Qs | Cc | |
| 150 | 19.4 | 1230 | 86.1 | 5.27 | 4.13 | 648 | 77.8 | 3.83 | - | - | 0.927 | 111 |
| 140 | 20.6 | 1140 | 80.0 | 5.25 | 4.07 | 599 | 72.2 | 3.81 | - | - | 0.867 | 115 |
| 130 | 21.6 | 1060 | 75.1 | 5.26 | 4.05 | 545 | 65.9 | 3.78 | 0.981 | 127 | 0.816 | 118 |
| 122.5 | 22.5 | 995 | 71.0 | 5.26 | 4.03 | 507 | 61.4 | 3.75 | 0.943 | 130 | 0.770 | 122 |
| 115 | 23.6 | 934 | 67.0 | 5.25 | 4.01 | 470 | 57.1 | 3.73 | 0.896 | 133 | 0.715 | 127 |
| 105 | 22.1 | 985 | 73.1 | 5.65 | 4.87 | 206 | 33.8 | 2.58 | 0.960 | 129 | 0.791 | 120 |
| 97 | 23.8 | 901 | 67.0 | 5.62 | 4.80 | 187 | 30.9 | 2.56 | 0.887 | 134 | 0.705 | 127 |
| 91 | 25.1 | 845 | 63.1 | 5.62 | 4.77 | 174 | 28.8 | 2.55 | 0.831 | 138 | 0.635 | 134 |
| 85 | 26.6 | 786 | 58.9 | 5.61 | 4.73 | 160 | 26.6 | 2.53 | 0.767 | 144 | 0.565 | 142 |
| 80 | 27.7 | 740 | 55.8 | 5.61 | 4.74 | 147 | 24.6 | 2.50 | 0.720 | 149 | 0.521 | 148 |
| 75 | 28.7 | 698 | 53.1 | 5.62 | 4.78 | 135 | 22.5 | 2.47 | 0.677 | 153 | 0.436 | 154 |
| 67.5 | 29.6 | 636 | 49.7 | 5.66 | 4.96 | 113 | 18.9 | 2.38 | 0.634 | 158 | 0.457 | 458 |
| 120.5 | 20.6 | 871 | 65.8 | 4.96 | 3.85 | 466 | 58.8 | 3.63 | - | - | 0.867 | 115 |
| 110.5 | 21.9 | 799 | 60.8 | 4.96 | 3.81 | 420 | 53.2 | 3.59 | 0.968 | 128 | 0.801 | 120 |
| 100.5 | 23.6 | 725 | 55.5 | 4.95 | 3.78 | 375 | 47.6 | 3.56 | 0.896 | 133 | 0.715 | 127 |
| 76 | 26.4 | 592 | 47.4 | 5.14 | 4.26 | 136 | 23.6 | 2.47 | 0.775 | 143 | 0.574 | 141 |
| 70.5 | 27.5 | 552 | 44.7 | 5.15 | 4.29 | 123 | 21.3 | 2.43 | 0.728 | 148 | 0.529 | 147 |
| 65 | 28.5 | 513 | 42.1 | 5.18 | 4.36 | 109 | 18.9 | 2.39 | 0.685 | 152 | 0.492 | 152 |
| 59 | 29.9 | 469 | 39.2 | 5.20 | 4.47 | 93.6 | 16.3 | 2.32 | 0.621 | 160 | 0.447 | 160 |
| 105.5 | 20.0 | 610 | 50.5 | 4.43 | 3.40 | 378 | 50.1 | 3.49 | - | - | 0.897 | 113 |
| 95.5 | 21.6 | 549 | 45.7 | 4.42 | 3.35 | 336 | 44.7 | 3.46 | 0.981 | 127 | 0.816 | 118 |
| 86.5 | 23.2 | 497 | 41.7 | 4.42 | 3.31 | 299 | 39.9 | 3.43 | 0.913 | 132 | 0.735 | 125 |
| 66 | 24.6 | 421 | 37.4 | 4.66 | 3.90 | 98.0 | 18.6 | 2.25 | 0.853 | 137 | 0.664 | 131 |
| 62 | 25.8 | 396 | 35.3 | 4.66 | 3.90 | 90.4 | 17.2 | 2.23 | 0.801 | 141 | 0.601 | 138 |
| 58 | 26.6 | 373 | 33.7 | 4.67 | 3.94 | 82.1 | 15.7 | 2.19 | 0.767 | 144 | 0.565 | 142 |
| 54 | 27.4 | 349 | 32.0 | 4.69 | 4.01 | 73.0 | 13.9 | 2.15 | 0.733 | 147 | 0.533 | 147 |
| 49.5 | 28.5 | 322 | 30.0 | 4.71 | 4.09 | 63.9 | 12.2 | 2.10 | 0.685 | 152 | 0.492 | 152 |
| 未示出Cc或Qs值者,该T形钢按照规范第1.9.1.2节的规定 | ||||||||||||
用W型钢切成的结构T形钢尺寸(2)
| 型号 | 截面积A | T形钢高度d | 腹板 | 腹板截面积 | 翼缘 | 距离 | ||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln.2 | ln. | ln. | ln. | |||||
| WT13.5×89 | 26.1 | 13.905 | 13 7/8 | 0.725 | 3/4 | 3/8 | 10.1 | 14.085 | 14 1/8 | 1.190 | 13/16 | 1 7/8 |
| ×80.5 | 23.7 | 13.795 | 13 3/4 | 0.660 | 11/16 | 3/8 | 9.10 | 14.020 | 14 | 1.080 | 11/16 | 1 13/16 |
| ×73 | 21.5 | 13.690 | 13 3/4 | 0.605 | 5/8 | 5/16 | 8.28 | 13.965 | 14 | 0.975 | 1 | 1 11/16 |
| WT13.5×57 | 16.8 | 13.645 | 13 5/8 | 0.570 | 9/16 | 5/16 | 7.78 | 10.070 | 10 1/8 | 0.930 | 15/16 | 1 5/8 |
| ×51 | 15.0 | 13.545 | 13 1/2 | 0.515 | 1/2 | 1/4 | 6.98 | 10.015 | 10 | 0.830 | 13/16 | 1 9/16 |
| ×47 | 13.8 | 13.460 | 13 1/2 | 0.490 | 1/2 | 1/4 | 6.60 | 9.990 | 10 | 0.745 | 3/4 | 1 7/16 |
| ×42 | 12.4 | 13.355 | 13 3/8 | 0.460 | 7/16 | 1/4 | 6.14 | 9.960 | 10 | 0.640 | 5/8 | 1 3/8 |
| WT12×81 | 23.9 | 12.500 | 12 1/2 | 0.705 | 11/16 | 3/8 | 8.81 | 12.955 | 13 | 1.220 | 1 1/4 | 2 |
| ×73 | 21.5 | 12.370 | 12 3/8 | 0.650 | 5/8 | 5/16 | 8.04 | 12.900 | 12 | 1.090 | 1 1/16 | 1 7/8 |
| ×65.5 | 19.3 | 12.240 | 12 1/4 | 0.605 | 5/8 | 5/16 | 7.41 | 12.855 | 12 7/8 | 0.960 | 15/16 | 1 3/4 |
| ×58.5 | 17.2 | 12.130 | 12 1/8 | 0.550 | 9/16 | 5/16 | 6.67 | 12.800 | 12 3/4 | 0.850 | 7/8 | 1 5/8 |
| ×52 | 15.3 | 12.030 | 12 | 0.500 | 1/2 | 1/4 | 6.01 | 12.750 | 12 3/4 | 0.750 | 3/4 | 1 1/2 |
| WT12×47 | 13.8 | 12.155 | 12 1/8 | 0.515 | 1/2 | 1/4 | 6.26 | 9.065 | 9 1/8 | 0.875 | 7/8 | 1 5/8 |
| ×42 | 12.4 | 12.050 | 12 | 0.470 | 1/2 | 1/4 | 5.66 | 9.020 | 9 | 0.770 | 3/4 | 1 9/16 |
| ×38 | 11.2 | 11.960 | 12 | 0.440 | 7/16 | 1/4 | 5.26 | 8.990 | 9 | 0.680 | 11/16 | 1 7/16 |
| ×34 | 10.0 | 11.865 | 11 7/8 | 0.415 | 7/16 | 1/4 | 4.92 | 8.965 | 9 | 0.585 | 9/16 | 1 3/8 |
| WT12×31 | 9.11 | 11.870 | 11 7/8 | 0.430 | 7/16 | 1/4 | 5.10 | 7.040 | 7 | 0.590 | 9/16 | 1 3/8 |
| ×27.5 | 8.10 | 11.785 | 11 3/4 | 0.395 | 3/8 | 3/16 | 4.66 | 7.005 | 7 | 0.505 | 1/2 | 1 5/16 |
| WT10.5×73.5 | 21.6 | 11.030 | 11 | 0.720 | 3/4 | 3/8 | 7.94 | 12.510 | 12 1/2 | 1.150 | 1 1/8 | 1 7/8 |
| ×66 | 19.4 | 10.915 | 10 7/8 | 0.650 | 5/8 | 5/16 | 7.09 | 12.440 | 12 1/2 | 1.035 | 1 1/16 | 1 13/16 |
| ×61 | 17.9 | 10.840 | 10 7/8 | 0.600 | 5/8 | 5/16 | 6.50 | 12.390 | 12 3/8 | 0.960 | 15/16 | 1 11/16 |
| ×55.5 | 16.3 | 10.755 | 10 3/4 | 0.550 | 9/16 | 5/16 | 5.92 | 12.340 | 12 3/8 | 0.875 | 7/8 | 1 5/8 |
| ×50.5 | 14.9 | 10.680 | 10 5/8 | 0.500 | 1/2 | 1/4 | 5.34 | 12.290 | 12 1/4 | 0.800 | 13/16 | 1 9/16 |
| WT10.5×46.5 | 13.7 | 10.810 | 10 3/4 | 0.580 | 9/16 | 5/16 | 6.27 | 8.420 | 8 3/8 | 0.930 | 15/16 | 1 11/16 |
| ×41.5 | 12.2 | 10.715 | 10 3/4 | 0.515 | 1/2 | 1/4 | 5.52 | 8.355 | 8 3/8 | 0.835 | 13/16 | 1 9/16 |
| ×36.5 | 10.7 | 10.620 | 10 5/8 | 0.455 | 7/16 | 1/4 | 4.83 | 8.295 | 8 1/4 | 0.740 | 3/4 | 1 1/2 |
| ×34 | 10.0 | 10.565 | 10 5/8 | 0.430 | 7/16 | 1/4 | 4.54 | 8.270 | 8 1/4 | 0.685 | 11/16 | 1 7/16 |
| ×31 | 9.13 | 10.495 | 10 1/2 | 0.400 | 3/8 | 3/16 | 4.20 | 8.240 | 8 1/4 | 0.615 | 5/8 | 1 3/8 |
| WT10.5×28.5 | 8.37 | 10.530 | 10 1/2 | 0.405 | 3/8 | 3/16 | 4.26 | 6.555 | 6 1/2 | 0.650 | 5/8 | 1 3/8 |
| ×25 | 7.36 | 10.415 | 10 3/8 | 0.380 | 3/8 | 3/16 | 3.96 | 6.530 | 6 1/2 | 0.535 | 9/16 | 1 5/16 |
| ×22 | 6.49 | 10.330 | 10 3/8 | 0.350 | 3/8 | 3/16 | 3.62 | 6.500 | 6 1/2 | 0.450 | 7/16 | 1 3/16 |
用W型钢切成的结构T形钢特性(2)
| 每英尺重量 | d/tw | 轴X-X | 轴Y-Y | ![]() | ||||||||
| I | S | r | y | I | S | r | Fy=36ksi | Fy=50ksi | ||||
| Lb. | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | Qs | Cc | Qs | Cc | |
| 89 | 19.2 | 414 | 38.2 | 3.98 | 3.05 | 278 | 39.4 | 3.26 | - | - | 0.937 | 111 |
| 80.5 | 20.9 | 372 | 34.4 | 3.96 | 2.99 | 248 | 35.4 | 3.24 | - | - | 0.851 | 116 |
| 73 | 22.6 | 336 | 31.2 | 3.95 | 2.95 | 222 | 31.7 | 3.21 | 0.938 | 130 | 0.765 | 122 |
| 57 | 23.9 | 289 | 28.3 | 4.15 | 3.42 | 79.4 | 15.8 | 2.18 | 0.883 | 134 | 0.700 | 128 |
| 51 | 26.3 | 258 | 25.3 | 4.14 | 3.37 | 69.6 | 13.9 | 2.15 | 0.780 | 143 | 0.578 | 141 |
| 47 | 27.5 | 239 | 23.8 | 4.16 | 3.41 | 62.0 | 12.4 | 2.12 | 0.728 | 148 | 0.529 | 147 |
| 42 | 29.0 | 216 | 21.9 | 4.18 | 3.48 | 52.8 | 10.6 | 2.07 | 0.664 | 155 | 0.476 | 155 |
| 81 | 17.7 | 293 | 29.9 | 3.50 | 2.70 | 221 | 34.2 | 3.05 | - | - | - | - |
| 73 | 19.0 | 264 | 27.2 | 3.50 | 2.66 | 195 | 30.3 | 3.01 | - | - | 0.947 | 110 |
| 65.5 | 20.2 | 238 | 24.8 | 3.52 | 2.65 | 170 | 26.5 | 2.97 | - | - | 0.887 | 114 |
| 58.5 | 22.1 | 212 | 22.3 | 3.51 | 2.62 | 149 | 23.2 | 2.94 | 0.960 | 129 | 0.791 | 120 |
| 52 | 24.1 | 189 | 20.0 | 3.51 | 2.59 | 130 | 20.3 | 2.91 | 0.874 | 135 | 0.690 | 129 |
| 47 | 23.6 | 186 | 20.3 | 3.67 | 2.99 | 54.5 | 12.0 | 1.98 | 0.896 | 133 | 0.715 | 127 |
| 42 | 25.6 | 166 | 18.3 | 3.67 | 2.97 | 47.2 | 10.5 | 1.95 | 0.810 | 140 | 0.610 | 137 |
| 38 | 27.2 | 151 | 16.9 | 3.68 | 3.00 | 41.3 | 9.18 | 1.92 | 0.741 | 146 | 0.541 | 146 |
| 34 | 28.6 | 137 | 15.6 | 3.70 | 3.06 | 35.2 | 7.85 | 1.87 | 0.681 | 153 | 0.489 | 153 |
| 31 | 27.6 | 131 | 15.6 | 3.79 | 3.46 | 17.2 | 4.90 | 1.38 | 0.724 | 148 | 0.525 | 148 |
| 27.5 | 29.8 | 117 | 14.1 | 3.80 | 3.50 | 14.5 | 4.15 | 1.34 | 0.626 | 159 | 0.450 | 159 |
| 73.5 | 15.3 | 204 | 23.7 | 3.08 | 2.39 | 188 | 30.0 | 2.95 | - | - | - | - |
| 66 | 16.8 | 181 | 21.1 | 3.06 | 2.33 | 166 | 26.7 | 2.93 | - | - | - | - |
| 61 | 18.1 | 166 | 19.3 | 3.04 | 2.28 | 152 | 24.6 | 2.92 | - | - | 0.993 | 107 |
| 55.5 | 19.6 | 150 | 17.5 | 3.03 | 2.23 | 137 | 22.2 | 2.90 | - | - | 0.917 | 112 |
| 50.5 | 21.4 | 135 | 15.8 | 3.01 | 2.18 | 124 | 20.2 | 2.89 | 0.990 | 127 | 0.826 | 118 |
| 46.5 | 18.6 | 144 | 17.9 | 3.25 | 2.74 | 46.4 | 11.0 | 1.84 | - | - | 0.968 | 109 |
| 41.5 | 20.8 | 127 | 15.7 | 3.22 | 2.66 | 40.7 | 9.75 | 1.83 | - | - | 0.856 | 116 |
| 36.5 | 23.3 | 110 | 13.8 | 3.21 | 2.60 | 35.3 | 8.51 | 1.81 | 0.908 | 132 | 0.730 | 125 |
| 34 | 24.6 | 103 | 12.9 | 3.20 | 2.59 | 32.4 | 7.83 | 1.80 | 0.853 | 137 | 0.664 | 131 |
| 31 | 26.2 | 93.8 | 11.9 | 3.21 | 2.58 | 28.7 | 6.97 | 1.77 | 0.784 | 142 | 0.583 | 140 |
| 28.5 | 26.0 | 90.4 | 11.8 | 3.29 | 2.85 | 15.3 | 4.67 | 1.35 | 0.793 | 142 | 0.592 | 139 |
| 25 | 27.4 | 80.3 | 10.7 | 3.30 | 2.93 | 12.5 | 3.82 | 1.30 | 0.733 | 147 | 0.533 | 147 |
| 22 | 29.5 | 71.1 | 9.68 | 3.31 | 2.98 | 10.3 | 3.18 | 1.26 | 0.638 | 158 | 0.460 | 158 |
| 31未示出Cc或Qs值者,该T形钢按照规范第1.9.1.2节的规定 | ||||||||||||
用W型钢切成的结构T形钢尺寸(3)
| 型号 | 截面积A | T形钢高度d | 腹板 | 腹板截面积 | 翼缘 | 距离 | ||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln.2 | ln. | ln. | ln. | |||||
| WT9×59.5 | 17.5 | 9.485 | 9 1/2 | 0.655 | 5/8 | 5/16 | 6.21 | 11.265 | 11 1/4 | 1.060 | 1 1/16 | 1 3/4 |
| ×53 | 15.6 | 9.365 | 9 3/8 | 0.590 | 9/16 | 5/16 | 5.53 | 11.200 | 11 1/4 | 0.940 | 15/16 | 1 5/8 |
| ×48.5 | 14.3 | 9.295 | 9 1/4 | 0.535 | 9/16 | 5/16 | 4.97 | 11.145 | 11 1/8 | 0.870 | 7/8 | 1 9/16 |
| ×43 | 12.7 | 9.195 | 9 1/4 | 0.480 | 1/2 | 1/4 | 4.41 | 11.090 | 11 1/8 | 0.770 | 3/4 | 1 7/16 |
| ×38 | 11.2 | 9.105 | 9 1/8 | 0.425 | 7/16 | 1/4 | 3.87 | 11.035 | 11 | 0.680 | 11/16 | 1 3/8 |
| WT9×35.5 | 10.4 | 9.235 | 9 1/4 | 0.495 | 1/2 | 1/4 | 4.57 | 7.635 | 7 5/8 | 0.810 | 13/16 | 1 1/2 |
| ×32.5 | 9.55 | 9.175 | 9 1/8 | 0.450 | 7/16 | 1/4 | 4.13 | 7.590 | 7 5/8 | 0.750 | 3/4 | 1 7/16 |
| ×30 | 8.82 | 9.120 | 9 1/8 | 0.415 | 7/16 | 1/4 | 3.78 | 7.555 | 7 1/2 | 0.695 | 11/16 | 1 3/8 |
| ×27.5 | 8.10 | 9.055 | 9 | 0.390 | 3/8 | 3/16 | 3.53 | 7.530 | 7 1/2 | 0.630 | 5/8 | 1 5/16 |
| ×25 | 7.33 | 8.995 | 9 | 0.355 | 3/8 | 3/16 | 3.19 | 7.495 | 7 1/2 | 0.570 | 9/16 | 1 1/4 |
| WT9×23 | 6.77 | 9.030 | 9 | 0.360 | 3/8 | 3/16 | 3.25 | 6.060 | 6 | 0.605 | 5/8 | 1 1/4 |
| ×20 | 5.88 | 8.950 | 9 | 0.315 | 5/16 | 3/16 | 2.82 | 6.015 | 6 | 0.525 | 1/2 | 1 3/16 |
| ×17.5 | 5.15 | 5.850 | 8 7/8 | 0.300 | 5/16 | 3/16 | 2.65 | 6.000 | 6 | 0.425 | 7/16 | 1 1/8 |
| WT8×50 | 14.7 | 8.485 | 8 1/2 | 0.585 | 9/16 | 5/16 | 4.96 | 10.425 | 10 3/8 | 0.985 | 1 | 1 11/16 |
| ×44.5 | 13.1 | 8.375 | 8 3/8 | 0.525 | 1/2 | 1/4 | 4.40 | 10.365 | 10 3/8 | 0.875 | 7/8 | 1 9/16 |
| ×38.5 | 11.3 | 8.260 | 8 1/4 | 0.455 | 7/16 | 1/4 | 3.76 | 10.295 | 10 1/4 | 0.760 | 3/4 | 1 7/16 |
| ×33.5 | 9.84 | 8.165 | 8 1/8 | 0.395 | 3/8 | 3/16 | 3.23 | 10.235 | 10 1/4 | 0.665 | 11/16 | 1 3/8 |
| WT8×28.5 | 8.38 | 8.215 | 8 1/4 | 0.430 | 7/16 | 1/4 | 3.53 | 7.120 | 7 1/8 | 0.715 | 11/16 | 1 3/8 |
| ×25 | 7.37 | 8.130 | 8 1/8 | 0.380 | 3/8 | 3/16 | 3.09 | 7.070 | 7 1/8 | 0.630 | 5/8 | 1 5/16 |
| ×22.5 | 6.63 | 8.065 | 8 1/8 | 0.345 | 3/8 | 3/16 | 2.78 | 7.035 | 7 | 0.365 | 9/16 | 1 1/4 |
| ×20 | 5.89 | 8.005 | 8 | 0.305 | 5/16 | 3/16 | 2.44 | 6.995 | 7 | 0.505 | 1/2 | 1 3/16 |
| ×18 | 5.28 | 7.930 | 7 7/8 | 0.295 | 5/16 | 3/16 | 2.34 | 6.985 | 7 | 0.430 | 7/16 | 1 1/8 |
| WT8×15.5 | 4.56 | 7.940 | 8 | 0.275 | 1/4 | 1/8 | 2.18 | 5.525 | 5 1/2 | 0.440 | 7/16 | 1 1/8 |
| ×13 | 3.84 | 7.845 | 7 7/8 | 0.250 | 1/4 | 1/8 | 1.96 | 5.500 | 5 1/2 | 0.345 | 3/8 | 1 1/16 |
用W型钢切成的结构T形钢特性(3)
| 每英尺重量 | d/tw | 轴X-X | 轴Y-Y | ![]() | ||||||||
| I | S | r | y | I | S | r | Fy=36ksi | Fy=50ksi | ||||
| Lb. | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | Qs | Cc | Qs | Cc | |
| 59.5 | 14.5 | 119 | 15.9 | 2.60 | 2.03 | 126 | 22.5 | 2.69 | - | - | - | - |
| 53 | 15.9 | 104 | 14.1 | 2.59 | 1.97 | 110 | 19.7 | 2.66 | - | - | - | - |
| 48.5 | 17.4 | 93.8 | 12.7 | 2.56 | 1.91 | 100 | 18.0 | 2.65 | - | - | - | - |
| 43 | 19.2 | 82.4 | 11.2 | 2.55 | 1.86 | 87.6 | 15.8 | 2.63 | - | - | 0.937 | 111 |
| 38 | 21.4 | 71.8 | 9.83 | 2.54 | 1.80 | 76.2 | 13.8 | 2.61 | 0.990 | 127 | 0.826 | 118 |
| 35.5 | 18.7 | 78.2 | 11.2 | 2.74 | 2.26 | 30.1 | 7.89 | 1.70 | - | - | 0.963 | 109 |
| 32.5 | 20.4 | 70.7 | 10.1 | 2.72 | 2.20 | 27.4 | 7.22 | 1.69 | - | - | 0.877 | 114 |
| 30 | 22.0 | 64.7 | 9.29 | 2.71 | 2.16 | 25.0 | 6.63 | 1.69 | 0.964 | 128 | 0.796 | 120 |
| 27.5 | 23.2 | 59.5 | 8.63 | 2.71 | 2.16 | 22.5 | 5.97 | 1.67 | 0.913 | 132 | 0.735 | 125 |
| 25 | 25.3 | 53.5 | 7.79 | 2.70 | 2.12 | 20.0 | 5.35 | 1.65 | 0.823 | 139 | 0.625 | 135 |
| 23 | 25.1 | 52.1 | 7.77 | 2.77 | 2.33 | 11.3 | 3.72 | 1.29 | 0.831 | 138 | 0.653 | 134 |
| 20 | 28.4 | 44.8 | 6.73 | 2.76 | 2.29 | 9.55 | 3.17 | 1.27 | 0.690 | 152 | 0.496 | 152 |
| 17.5 | 29.5 | 40.1 | 6.21 | 2.79 | 2.39 | 7.67 | 2.56 | 1.22 | 0.638 | 158 | 0.460 | 158 |
| 50 | 14.5 | 76.8 | 11.4 | 2.28 | 1.76 | 93.1 | 17.9 | 2.51 | - | - | - | - |
| 44.5 | 16.0 | 67.2 | 10.1 | 2.27 | 1.70 | 81.3 | 15.7 | 2.49 | - | - | - | - |
| 38.5 | 18.2 | 56.9 | 8.69 | 2.24 | 1.63 | 69.2 | 13.4 | 2.47 | - | - | 0.988 | 108 |
| 35.5 | 20.7 | 48.6 | 7.36 | 2.22 | 1.56 | 59.5 | 11.6 | 2.46 | - | - | 0.861 | 115 |
| 28.5 | 19.1 | 48.7 | 7.77 | 2.41 | 1.94 | 21.6 | 6.06 | 1.60 | - | - | 0.942 | 110 |
| 25 | 21.4 | 42.3 | 6.78 | 2.40 | 1.89 | 18.6 | 5.26 | 1.59 | 0.990 | 127 | 0.826 | 118 |
| 22.5 | 23.4 | 37.8 | 6.10 | 2.39 | 1.86 | 16.4 | 4.67 | 1.57 | 0.904 | 133 | 0.725 | 126 |
| 20 | 26.2 | 33.1 | 5.35 | 2.37 | 1.81 | 14.4 | 4.12 | 1.57 | 0.784 | 142 | 0.583 | 140 |
| 18 | 26.9 | 30.6 | 5.05 | 2.41 | 1.88 | 12.2 | 3.50 | 1.52 | 0.754 | 145 | 0.553 | 144 |
| 15.5 | 28.9 | 27.4 | 4.64 | 2.45 | 2.02 | 6.20 | 2.24 | 1.17 | 0.668 | 154 | 0.479 | 155 |
| 13 | 31.4 | 23.5 | 4.09 | 2.47 | 2.09 | 4.80 | 1.74 | 1.12 | 0.563 | 168 | 0.406 | 168 |
| 未示出Cc或Qs值者,该T形钢按照规范第1.9.1.2节的规定 | ||||||||||||
用W型钢切成的结构T形钢尺寸(4)
| 型号 | 截面积A | T形钢高度d | 腹板 | 腹板截面积 | 翼缘 | 距离 | ||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln.2 | ln. | ln. | ln. | |||||
| WT7×365 | 107 | 11.210 | 11 1/4 | 3.070 | 3 1/16 | 1 9/16 | 34.4 | 17.890 | 17 7/8 | 4.910 | 4 15/16 | 5 9/16 |
| ×332.5 | 97.8 | 10.820 | 10 7/8 | 2.830 | 2 13/16 | 1 7/16 | 30.6 | 17.650 | 17 5/8 | 4.520 | 4 1/2 | 5 3/16 |
| ×302.5 | 88.9 | 10.460 | 10 1/2 | 2.595 | 2 5/8 | 1 5/16 | 27.1 | 17.415 | 17 3/8 | 4.160 | 4 3/16 | 4 13/16 |
| ×275 | 80.9 | 10.120 | 10 1/8 | 2.380 | 2 3/8 | 1 3/16 | 24.1 | 17.200 | 17 1/4 | 3.820 | 3 13/16 | 4 1/2 |
| ×250 | 73.5 | 9.800 | 9 3/4 | 2.190 | 2 3/16 | 1 1/8 | 21.5 | 17.010 | 17 | 3.500 | 3 1/2 | 4 3/16 |
| ×227.5 | 66.9 | 9.510 | 9 1/2 | 2.015 | 2 | 1 | 19.2 | 16.835 | 16 7/8 | 3.210 | 3 3/16 | 3 7/8 |
| ×213 | 62.6 | 9.335 | 9 3/8 | 1.875 | 1 1/8 | 15/16 | 17.5 | 16.695 | 16 3/4 | 3.035 | 3 1/16 | 3 11/16 |
| ×199 | 58.5 | 9.145 | 9 1/8 | 1.770 | 1 3/4 | 7/8 | 16.2 | 16.590 | 16 5/8 | 2.845 | 2 7/8 | 3 1/2 |
| ×185 | 54.4 | 8.960 | 9 | 1.655 | 1 5/8 | 13/16 | 14.8 | 16.475 | 16 1/2 | 2.660 | 2 11/16 | 3 5/16 |
| ×171 | 50.3 | 8.770 | 8 3/4 | 1.540 | 1 9/16 | 13/16 | 13.5 | 16.360 | 16 3/8 | 2.470 | 2 1/2 | 3 1/8 |
| ×155.5 | 45.7 | 8.560 | 8 1/2 | 1.410 | 1 7/16 | 3/4 | 12.1 | 16.230 | 16 1/4 | 2.260 | 2 1/4 | 2 15/16 |
| ×141.5 | 41.6 | 8.370 | 8 3/8 | 1.290 | 1 5/16 | 11/16 | 10.8 | 16.110 | 16 1/8 | 2.070 | 2 1/16 | 2 3/4 |
| ×128.5 | 37.8 | 8.190 | 8 1/4 | 1.175 | 1 3/16 | 5/8 | 9.62 | 15.995 | 16 | 1.890 | 1 7/8 | 2 9/16 |
| ×116.5 | 34.2 | 8.020 | 8 | 1.070 | 1 1/16 | 9/16 | 8.58 | 15.890 | 15 7/8 | 1.720 | 1 3/4 | 2 3/8 |
| ×105.5 | 31.0 | 7.860 | 7 7/8 | 0.980 | 1 | 1/2 | 7.70 | 15.800 | 15 3/4 | 1.560 | 1 9/16 | 2 1/4 |
| ×96.5 | 28.4 | 7.740 | 7 3/4 | 0.890 | 7/8 | 7/16 | 6.89 | 15.710 | 15 3/4 | 1.440 | 1 7/16 | 2 1/8 |
| ×88 | 25.9 | 7.610 | 7 5/8 | 0.830 | 13/16 | 7/16 | 6.32 | 15.650 | 15 5/8 | 1.310 | 1 5/16 | 2 |
| ×79.5 | 23.4 | 7.490 | 7 1/2 | 0.745 | 3/4 | 3/8 | 5.58 | 15.565 | 15 5/8 | 1.190 | 1 3/16 | 1 7/8 |
| ×72.5 | 21.3 | 7.390 | 7 3/8 | 0.680 | 11/16 | 3/8 | 5.03 | 15.500 | 15 1/2 | 1.090 | 1 1/16 | 1 3/4 |
用W型钢切成的结构T形钢特性(4)
| 每英尺重量 | d/tw | 轴X-X | 轴Y-Y | ![]() | ||||||||
| I | S | r | y | I | S | r | Fy=36ksi | Fy=50ksi | ||||
| Lb. | ln.4 | ln.3 | ln. | ln. | ln.4 | ln.3 | ln. | Qs | Cc | Qs | Cc | |
| 365 | 3.7 | 739 | 95.4 | 2.62 | 3.47 | 2360 | 264 | 4.69 | - | - | - | - |
| 332.5 | 3.8 | 622 | 82.1 | 2.52 | 3.25 | 2080 | 236 | 4.62 | - | - | - | - |
| 302.5 | 4.0 | 524 | 70.6 | 2.43 | 3.05 | 1840 | 211 | 4.55 | - | - | - | - |
| 275 | 4.3 | 442 | 60.9 | 2.34 | 2.85 | 1630 | 189 | 4.49 | - | - | - | - |
| 250 | 4.5 | 375 | 52.7 | 2.26 | 2.67 | 1440 | 169 | 4.43 | - | - | - | - |
| 227.5 | 4.7 | 321 | 45.9 | 2.19 | 2.51 | 1280 | 152 | 4.38 | - | - | - | - |
| 213 | 5.0 | 287 | 41.4 | 2.14 | 2.40 | 1180 | 141 | 4.34 | - | - | - | - |
| 199 | 5.2 | 257 | 37.6 | 2.10 | 2.30 | 1090 | 131 | 4.31 | - | - | - | - |
| 185 | 5.4 | 229 | 33.9 | 2.05 | 2.19 | 994 | 121 | 4.27 | - | - | - | - |
| 171 | 5.7 | 203 | 30.4 | 2.01 | 2.09 | 903 | 110 | 4.24 | - | - | - | - |
| 155.5 | 6.1 | 176 | 26.7 | 1.96 | 1.97 | 807 | 99.4 | 4.20 | - | - | - | - |
| 141.5 | 6.5 | 153 | 23.5 | 1.92 | 1.86 | 722 | 89.7 | 4.17 | - | - | - | - |
| 128.5 | 7.0 | 133 | 20.7 | 1.88 | 1.75 | 645 | 80.7 | 4.13 | - | - | - | - |
| 116.5 | 7.5 | 116 | 18.2 | 1.84 | 1.65 | 576 | 72.5 | 4.10 | - | - | - | - |
| 105.5 | 8.0 | 102 | 16.2 | 1.81 | 1.57 | 513 | 65.0 | 4.07 | - | - | - | - |
| 96.5 | 8.7 | 89.8 | 14.4 | 1.78 | 1.49 | 466 | 59.3 | 4.05 | - | - | - | - |
| 88 | 9.2 | 80.5 | 13.0 | 1.76 | 1.43 | 419 | 53.5 | 4.02 | - | - | - | - |
| 79.5 | 10.1 | 70.2 | 11.4 | 1.73 | 1.35 | 374 | 48.1 | 4.00 | - | - | - | - |
| 72.5 | 10.9 | 62.5 | 10.2 | 1.71 | 1.29 | 338 | 43.7 | 3.98 | - | - | - | - |
| 未示出Cc或Qs值者,该T形钢按照规范第1.9.1.2节的规定 | ||||||||||||
用W型钢切成的结构T形钢尺寸(1)
| 型号 | 截面积A | T形钢高度d | 腹板 | 腹板截面积 | 翼缘 | 距离 | ||||||
| 厚度tw | tw/2 | 宽度bf | 厚度tf | k | ||||||||
| ln.2 | ln. | ln. | ln. | ln.2 | ln. | ln. | ln. | |||||
| WT7×66 | 19.4 | 7.330 | 7 3/8 | 0.645 | 5/8 | 5/16 | 4.73 | 140.725 | 14 3/4 | 1.030 | 1 | 1 11/16 |
| ×60 | 17.7 | 7.240 | 7 1/4 | 0.590 | 9/16 | 5/16 | 4.27 | 14.670 | 14 5/8 | 0.940 | 15/16 | 1 5/8 |
| ×54.5 | 16.0 | 7.160 | 7 1/8 | 0.525 | 1/2 | 1/4 | 3.76 | 14.605 | 14 5/8 | 0.860 | 7/8 | 1 9/16 |
| ×49.5 | 14.6 | 7.080 | 7 1/8 | 0.485 | 1/2 | 1/4 | 3.43 | 14.565 | 14 5/8 | 0.780 | 3/4 | 1 7/16 |
| ×45 | 13.2 | 7.010 | 7 | 0.440 | 7/16 | 1/4 | 3.08 | 14.520 | 14 1/2 | 0.710 | 11/16 | 1 3/8 |
| WT7×41 | 12.0 | 7.155 | 7 1/8 | 0.510 | 1/2 | 1/4 | 3.65 | 10.130 | 10 1/8 | 0.855 | 7/8 | 1 5/8 |
| ×37 | 10.9 | 7.085 | 7 1/8 | 0.450 | 7/16 | 1/4 | 3.19 | 10.070 | 10 1/8 | 0.785 | 13/16 | 1 9/16 |
| ×34 | 9.99 | 7.020 | 7 | 0.415 | 7/16 | 1/4 | 2.91 | 10.035 | 10 | 0.720 | 3/4 | 1 1/2 |
| ×30.5 | 8.96 | 6.945 | 7 | 0.375 | 3/8 | 3/16 | 2.60 | 9.995 | 10 | 0.645 | 5/8 | 1 7/16 |
| WT7×26.5 | 7.81 | 6.960 | 7 | 0.370 | 3/8 | 3/16 | 2.58 | 8.060 | 8 | 0.660 | 11/16 | 1 7/16 |
| ×24 | 7.07 | 6.895 | 6 7/8 | 0.340 | 5/16 | 3/16 | 2.34 | 8.030 | 8 | 0.595 | 5/8 | 1 3/8 |
| ×21.5 | 6.31 | 6.830 | 6 7/8 | 0.305 | 5/16 | 3/16 | 2.08 | 7.995 | 8 | 0.530 | 1/2 | 1 5/16 |
| WT7×19 | 5.58 | 7.050 | 7 | 0.310 | 5/16 | 3/16 | 2.19 | 6.770 | 6 3/4 | 0.515 | 1/2 | 1 1/16 |
| ×17 | 5.00 | 6.990 | 7 | 0.285 | 5/16 | 3/16 | 1.99 | 6.745 | 6 3/4 | 0.455 | 7/16 | 1 |
| ×15 | 4.42 | 6.920 | 6 7/8 | 0.270 | 1/4 | 1/8 | 1.87 | 6.730 | 6 3/4 | 0.385 | 3/8 | 15/16 |
| WT7×13 | 3.85 | 6.955 | 7 | 0.255 | 1/4 | 1/8 | 1.77 | 5.025 | 5 | 0.420 | 7/16 | 15/16 |
| ×11 | 3.25 | 6.870 | 6 7/8 | 0.230 | 1/4 | 1/8 | 1.58 | 5.000 | 5 | 0.335 | 5/16 | 7/8 |