| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.244 | % | |
| Mn | 0.76 | % | |
| P | 0.019 | % | |
| S | 0.024 | % | |
| Cr | 0.068 | % | |
| Ni | 0.049 | % | |
| Cu | 0.167 | % | |
| Ti | 0.0014 | % | |
| Mo | 0.012 | % | |
| V | 0.002 | % | |
| Pb | (0.001) | % | |
| As | 0.004 | % | |
| Zn | 0.00209 | % | |
| Al | (0.003) | % | |
| Co | 0.006 | % | |
| Nb | (0.001) | % | |
| B | (0.0002) | % | |
| Sn | 0.0113 | % | |
| N | 0.0054 | % | |
| O | 0.004 | % | |
| Ca | 0.0016 | % | |
| Sb | (0.001) | % |