美国标准奥氏体球墨铸铁的型号与化学成分
| ASTM型号 | UNS编号 | TC | Si | Mn | P≤ | Cr | Ni |
| D-2 | F43000 | ≤3.00 | 1.50~3.00 | 0.70~1.25 | 0.08 | 1.75~2.75 | 18.0~22.0 |
| D-2B | F43001 | ≤3.00 | 1.50~3.00 | 0.70~1.25 | 0.08 | 2.75~4.00 | 18.0~22.0 |
| D-2C | F43002 | ≤2.90 | 1.00~3.00 | 1.80~2.40 | 0.08 | ≤0.50 | 21.0~24.0 |
| D-3 | F43003 | ≤2.60 | 1.00~2.80 | ≤1.00 | 0.08 | 2.50~3.50 | 28.0~32.0 |
| D-3A | F43004 | ≤2.60 | 1.00~2.80 | ≤1.00 | 0.08 | 1.00~1.50 | 28.0~32.0 |
| D-4 | F43005 | ≤2.60 | 5.00~6.00 | ≤1.00 | 0.08 | 4.50~5.50 | 28.0~32.0 |
| D-5 | F43006 | ≤2.40 | 1.00~2.80 | ≤1.00 | 0.08 | ≤0.10 | 34.0~36.0 |
| D-5B | F43007 | ≤2.40 | 1.00~2.80 | ≤1.00 | 0.08 | 2.00~3.00 | 34.0~36.0 |
| D-5S | — | ≤2.30 | 4.90~5.50 | ≤1.00 | 0.08 | 1.75~2.25 | 34.0~37.0 |
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