| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.111 | % | |
| Mn | 0.363 | % | |
| P | 0.009 | % | |
| S | 0.008 | % | |
| Cr | 0.123 | % | |
| Ni | 2.8 | % | |
| Cu | 0.294 | % | |
| Ti | (0.002) | % | |
| Mo | 0.012 | % | |
| V | 0.028 | % | |
| Pb | (0.001) | % | |
| As | (0.005) | % | |
| Al | 0.028 | % | |
| Co | 0.171 | % | |
| Nb | (0.001) | % | |
| B | 0.0003 | % | |
| Sn | (0.004) | % | |
| W | 0.018 | % | |
| N | 0.0049 | % | |
| Sb | (0.001) | % | |
| Zr | (0.001) | % | |
| Ta | (0.001) | % |