| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.248 | % | |
| Mn | 0.92 | % | |
| P | 0.025 | % | |
| S | 0.008 | % | |
| Cr | 0.501 | % | |
| Ni | 0.505 | % | |
| Cu | 0.109 | % | |
| Ti | 0.001 | % | |
| Mo | 0.205 | % | |
| V | 0.005 | % | |
| Pb | 0.001 | % | |
| As | 0.004 | % | |
| Al | 0.017 | % | |
| Co | 0.008 | % | |
| Nb | 0.002 | % | |
| B | (0.0001) | % | |
| Sn | 0.007 | % | |
| W | <0.005 | % | |
| N | 0.0083 | % | |
| O | (0.002) | % | |
| Ca | (0.0003) | % | |
| Sb | <0.005 | % | |
| Zr | <0.002 | % |