| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.245 | % | |
| Mn | 0.541 | % | |
| P | 0.0105 | % | |
| S | 0.0113 | % | |
| Cr | 0.924 | % | |
| Ni | 0.088 | % | |
| Cu | 0.221 | % | |
| Ti | 0.0009 | % | |
| Mo | 0.168 | % | |
| V | 0.0037 | % | |
| Pb | (0.00003) | % | |
| As | 0.0048 | % | |
| Al | 0.0242 | % | |
| Co | 0.0065 | % | |
| Nb | 0.0015 | % | |
| B | (0.0002) | % | |
| Sn | 0.0099 | % | |
| Ta | (0.0025) | % | |
| W | 0.0011 | % | |
| Mg | 0.0002 | % | |
| N | 0.0072 | % | |
| O | 0.0015 | % | |
| Ca | 0.0007 | % | |
| Sb | (0.0021) | % | |
| Zr | (0.0002) | % | |
| Fe | [97.5] | % |