| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Cu | 0.072 | % | |
| Ti | 0.003 | % | |
| Mo | 0.229 | % | |
| V | 0.002 | % | |
| Pb | <0.001 | % | |
| As | 0.0035 | % | |
| Al | 0.026 | % | |
| Co | 0.008 | % | |
| Nb | 0.002 | % | |
| B | 0.0002 | % | |
| Sn | 0.005 | % | |
| W | <0.005 | % | |
| N | 0.0053 | % | |
| O | 0.0013 | % | |
| Ca | (0.0003) | % | |
| Sb | (0.002) | % | |
| Zr | <0.002 | % | |
| Si | 0.207 | % | |
| Mn | 0.593 | % | |
| P | 0.009 | % | |
| S | 0.023 | % | |
| Cr | 0.139 | % | |
| Ni | 1.78 | % |