| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.228 | % | |
| Mn | 0.78 | % | |
| P | 0.007 | % | |
| S | 0.0008 | % | |
| Cr | 0.99 | % | |
| Ni | 0.602 | % | |
| Cu | 0.13 | % | |
| Ti | 0.0025 | % | |
| Mo | 1.01 | % | |
| V | 0.122 | % | |
| Pb | (0.0003) | % | |
| As | 0.011 | % | |
| Al | 0.037 | % | |
| Co | 0.012 | % | |
| Nb | (0.002) | % | |
| B | (0.0003) | % | |
| Sn | 0.0104 | % | |
| W | 0.0018 | % | |
| Mg | 0.0002 | % | |
| N | 0.0031 | % | |
| O | (0.0008) | % | |
| Ca | 0.0011 | % | |
| Sb | 0.0012 | % |