| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.246 | % | |
| Mn | 0.539 | % | |
| P | 0.0104 | % | |
| S | 0.011 | % | |
| Cr | 0.912 | % | |
| Ni | 0.09 | % | |
| Cu | 0.219 | % | |
| Ti | <0.001 | % | |
| Mo | 0.167 | % | |
| V | 0.0038 | % | |
| Pb | <0.0005 | % | |
| As | 0.005 | % | |
| Al | 0.024 | % | |
| Co | 0.008 | % | |
| Nb | 0.002 | % | |
| Sn | 0.0096 | % | |
| W | 0.005 | % | |
| Mg | <0.0005 | % | |
| Ca | <0.001 | % | |
| Sb | <0.01 | % | |
| Zr | 0.001 | % | |
| Fe | [97.4] | % | |
| Ta | 0.009 | % |