| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.01 | % | |
| Mn | 0.8 | % | |
| P | 0.072 | % | |
| S | 0.3 | % | |
| Cr | 0.045 | % | |
| Ni | 0.038 | % | |
| Cu | 0.096 | % | |
| Ti | 0.001 | % | |
| Mo | 0.011 | % | |
| V | 0.002 | % | |
| Pb | 0.003 | % | |
| As | 0.004 | % | |
| Al | 0.002 | % | |
| Co | 0.0046 | % | |
| Nb | (0.001) | % | |
| B | 0.001 | % | |
| Sn | 0.011 | % | |
| W | 0.002 | % | |
| N | 0.0057 | % | |
| O | 0.013 | % | |
| Ca | 0.001 | % | |
| Bi | 0.14 | % | |
| Sb | 0.002 | % |