| 7A04合金板材理论重量 | 各种牌号板材的密度换算系数 | ||||
| 公称厚度/mm | 重量/㎏·m-2 | 公称厚度/mm | 重量/㎏·m-2 | 牌号 | 密度换算系数 |
| 0.2 | 0.570 | 10 | 28.500 | 1×××系 | 0.951 |
| 0.3 | 0.855 | 12 | 34.200 | 2A14、2014、2A11 | 0.982 |
| 0.4 | 1.140 | 14 | 39.900 | 2A06 | 0.969 |
| 0.5 | 1.425 | 15 | 42.750 | 2A12、2024 | 0.975 |
| 0.6 | 1.710 | 16 | 45.600 | 2A16 | 0.996 |
| 0.7 | 1.995 | 18 | 51.300 | 2017 | 0.979 |
| 0.8 | 2.280 | 20 | 57.000 | 3A21、3003 | 0.958 |
| 0.9 | 2.565 | 22 | 62.700 | 3004 | 0.954 |
| 1.0 | 2.850 | 25 | 71.250 | 5A02、5A43、5052、5A66 | 0.940 |
| 1.2 | 3.420 | 30 | 85.500 | 5083、5A03 | 0.987 |
| 1.5 | 4.275 | 35 | 99.75.0 | 5A05 | 0.930 |
| 1.8 | 5.130 | 40 | 114.000 | 5A06、5A41 | 0.926 |
| 2.0 | 5.700 | 50 | 142.500 | 5005 | 0.947 |
| 2.3 | 6.555 | 60 | 171.000 | 5086、5456、5254 | 0.933 |
| 2.5 | 7.125 | 70 | 199.500 | 5050、5454、5554 | 0.944 |
| 2.8 | 7.980 | 80 | 228.000 | 6A02 | 0.947 |
| 3.0 | 8.550 | 90 | 256.500 | 7A04、7A09、7075 | 1.000 |
| 3.5 | 9.975 | 100 | 285.000 | 8A06 | 0.951 |
| 4.0 | 11.400 | 110 | 313.500 | LT62 | 0.951 |
| 5.0 | 14.250 | 120 | 342.000 | LF11 | 0.930 |
| 6.0 | 17.100 | 130 | 370.500 | ||
| 7.0 | 19.950 | 140 | 399.000 | ||
| 8.0 | 22.800 | 150 | 427.500 | ||
| 9.0 | 25.650 | 160 | 456.000 | ||