| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.286 | % | |
| Mn | 0.262 | % | |
| P | 0.032 | % | |
| S | 0.051 | % | |
| Cr | 1.065 | % | |
| Ni | 5.34 | % | |
| Cu | 0.06 | % | |
| Ti | 0.326 | % | |
| Mo | 0.837 | % | |
| V | 0.054 | % | |
| Pb | 0.002 | % | |
| As | 0.08 | % | |
| Al | 0.041 | % | |
| Co | 0.007 | % | |
| Nb | 0.017 | % | |
| B | 0.003 | % | |
| Sn | 0.029 | % | |
| W | 1.3 | % | |
| N | (0.004) | % | |
| Sb | (0.003) | % | |
| Zr | 0.005 | % | |
| Fe | (90.01) | % | |
| Ta | (0.005) | % |