| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.279 | % | |
| Mn | 0.695 | % | |
| P | 0.0119 | % | |
| S | 0.0187 | % | |
| Cr | 0.807 | % | |
| Ni | 1.79 | % | |
| Cu | 0.149 | % | |
| Ti | 0.0063 | % | |
| Mo | 0.231 | % | |
| V | 0.0014 | % | |
| Pb | (0.0002) | % | |
| As | 0.0043 | % | |
| Al | 0.028 | % | |
| Co | 0.0068 | % | |
| Nb | (0.001) | % | |
| B | (0.0002) | % | |
| Sn | 0.279 | % | |
| W | 0.0012 | % | |
| Mg | (0.0002) | % | |
| N | 0.0080 | % | |
| O | 0.0012 | % | |
| Ca | 0.0005 | % | |
| Sb | (0.0013) | % | |
| Zr | 0.0005 | % | |
| Fe | 95.5 | % |