| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Zr | (<0.005) | % | |
| Si | 1.29 | % | |
| Mn | 0.01 | % | |
| P | 0.007 | % | |
| S | 0.004 | % | |
| Cr | 3.52 | % | |
| Ni | 0.025 | % | |
| Cu | 0.4 | % | |
| Ti | 0.003 | % | |
| Mo | 0.014 | % | |
| V | 0.003 | % | |
| Pb | (<0.01) | % | |
| As | (0.005) | % | |
| Al | 0.39 | % | |
| Co | 0.006 | % | |
| Nb | 0.004 | % | |
| B | 0.0003 | % | |
| Sn | 0.003 | % | |
| W | 0.038 | % | |
| N | 0.0004 | % | |
| O | 0.0006 | % | |
| Ca | (0.0001) | % |