| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Cu | 3.4 | % | |
| Si | 0.89 | % | |
| Mn | 1.93 | % | |
| P | 0.009 | % | |
| S | (0.003) | % | |
| Cr | 18.2 | % | |
| Ni | 9 | % | |
| Ti | 0.026 | % | |
| Mo | (0.01) | % | |
| V | 0.055 | % | |
| Nb | 0.053 | % | |
| B | 0.0022 | % | |
| W | (0.01) | % | |
| N | 0.008 | % | |
| O | (0.004) | % | |
| Ca | (0.001) | % | |
| Zr | (0.01) | % | |
| Se | (0.003) | % | |
| Ta | (0.01) | % | |
| As | (0.002) | % | |
| Al | 0.035 | % | |
| Co | 0.035 | % | |
| Sn | (0.002) | % |