| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.251 | % | |
| Mn | 0.56 | % | |
| P | 0.008 | % | |
| S | 0.013 | % | |
| Cr | 0.651 | % | |
| Ni | 1.39 | % | |
| Cu | 0.18 | % | |
| Ti | 0.0047 | % | |
| Mo | 0.206 | % | |
| V | 0.0035 | % | |
| Pb | <0.0005 | % | |
| As | 0.005 | % | |
| Al | 0.021 | % | |
| Co | 0.012 | % | |
| Nb | 0.004 | % | |
| B | 0.0002 | % | |
| Sn | 0.013 | % | |
| W | <0.005 | % | |
| N | 0.0093 | % | |
| O | 0.0016 | % | |
| Ca | (0.002) | % | |
| Sb | <0.002 | % | |
| Zr | <0.001 | % |