| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Ti | <0.001 | % | |
| Mo | 0.021 | % | |
| V | 0.0296 | % | |
| Pb | 0.0011 | % | |
| As | 0.006 | % | |
| Al | <0.005 | % | |
| Co | 0.006 | % | |
| Nb | 0.001 | % | |
| B | 0.0003 | % | |
| Sn | 0.009 | % | |
| W | <0.005 | % | |
| Mg | <0.0005 | % | |
| Ca | 0.001 | % | |
| Si | 0.227 | % | |
| Mn | 0.85 | % | |
| P | 0.008 | % | |
| S | 0.016 | % | |
| Cr | 0.094 | % | |
| Ni | 0.065 | % | |
| Cu | 0.204 | % | |
| Sb | <0.01 | % | |
| Zr | 0.0015 | % | |
| Fe | [98.3] | % | |
| Ta | <0.01 | % |