| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.19 | % | |
| Cr | 0.11 | % | |
| Ti | <0.001 | % | |
| Mo | 0.026 | % | |
| V | 0.029 | % | |
| Pb | <0.001 | % | |
| As | 0.006 | % | |
| Al | <0.001 | % | |
| Co | 0.007 | % | |
| Nb | <0.001 | % | |
| B | 0.0004 | % | |
| Sn | 0.016 | % | |
| Mn | 0.75 | % | |
| P | 0.007 | % | |
| S | 0.028 | % | |
| Ni | 0.17 | % | |
| Cu | 0.21 | % | |
| W | <0.001 | % | |
| Ca | 0.0012 | % | |
| Sb | <0.001 | % | |
| Zr | <0.001 | % | |
| Ta | <0.001 | % |