| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Ti | 0.002 | % | |
| Nb | (0.002) | % | |
| B | 0.0004 | % | |
| Sn | 0.011 | % | |
| W | (0.009) | % | |
| Sb | (0.003) | % | |
| Zr | (0.0006) | % | |
| Si | 0.145 | % | |
| Mn | 0.089 | % | |
| P | 0.0062 | % | |
| S | 0.0081 | % | |
| Cr | (0.27) | % | |
| Ni | 0.146 | % | |
| Cu | 0.206 | % | |
| Mo | 0.031 | % | |
| V | 0.004 | % | |
| Pb | (0.009) | % | |
| As | 0.008 | % | |
| Zn | (0.0037) | % | |
| Al | 0.014 | % | |
| Co | 0.013 | % |