| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.49 | % | |
| Mn | 0.099 | % | |
| P | 0.27 | % | |
| S | 0.0075 | % | |
| Cr | 0.148 | % | |
| Ni | 1.21 | % | |
| Cu | 0.486 | % | |
| Ti | 0.026 | % | |
| Mo | 0.011 | % | |
| V | 0.026 | % | |
| Pb | 0.009 | % | |
| As | 0.016 | % | |
| Zn | 0.006 | % | |
| Al | 0.032 | % | |
| Co | 0.014 | % | |
| Nb | 0.011 | % | |
| B | 0.017 | % | |
| Sn | 0.002 | % | |
| W | 0.009 | % | |
| Mg | 0.042 | % | |
| Bi | 0.004 | % | |
| Sb | 0.005 | % | |
| Zr | 0.027 | % | |
| Fe | (92.9) | % | |
| La | 0.004 | % | |
| Ce | 0.017 | % | |
| Se | (0.002) | % |