| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.27 | % | |
| Mn | 0.67 | % | |
| P | 0.009 | % | |
| S | 0.021 | % | |
| Cr | 0.14 | % | |
| Ni | 0.079 | % | |
| Cu | 0.243 | % | |
| Ti | 0.001 | % | |
| Mo | 0.036 | % | |
| V | 0.042 | % | |
| Pb | (0.001) | % | |
| As | 0.006 | % | |
| Al | (0.003) | % | |
| Co | 0.006 | % | |
| Nb | (0.001) | % | |
| B | 0.0002 | % | |
| Sn | 0.011 | % | |
| W | (0.001) | % | |
| N | 0.0107 | % | |
| O | (0.005) | % | |
| Ca | (0.002) | % | |
| Sb | (0.003) | % |