| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.24 | % | |
| Mn | 0.39 | % | |
| P | 0.0173 | % | |
| S | 0.0059 | % | |
| Cr | 1.53 | % | |
| Ni | 0.061 | % | |
| Cu | 0.12 | % | |
| Ti | 0.002 | % | |
| Mo | 0.016 | % | |
| V | 0.0034 | % | |
| Pb | (0.0004) | % | |
| As | 0.004 | % | |
| Al | 0.018 | % | |
| Co | (0.006) | % | |
| Nb | 0.0009 | % | |
| B | (0.0004) | % | |
| Sn | 0.0076 | % | |
| W | (0.004) | % | |
| N | 0.0102 | % | |
| O | 0.0008 | % | |
| Sb | 0.0016 | % | |
| Zr | (0.001) | % | |
| Ta | (0.001) | % |