| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 1.645 | % | |
| Mn | 1.643 | % | |
| P | 0.0137 | % | |
| S | 0.0012 | % | |
| Cr | 0.0173 | % | |
| Ni | 0.0164 | % | |
| Cu | 0.0108 | % | |
| Ti | 0.0032 | % | |
| Mo | (0.0014) | % | |
| V | 0.0016 | % | |
| Pb | (0.0007) | % | |
| As | 0.0016 | % | |
| Zn | 0.0008 | % | |
| Al | 0.0371 (tot) | % | |
| Co | 0.0031 | % | |
| Nb | (0.0002) | % | |
| B | (0.00024) | % | |
| Sn | 0.0047 | % | |
| Mg | (0.0003) | % | |
| N | 0.0043 | % | |
| Ca | 0.0019 | % | |
| Sb | (0.0003) | % | |
| Zr | (0.0003) | % |