| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Si | 0.207 | % | |
| Mn | 0.788 | % | |
| P | 0.0108 | % | |
| S | 0.0292 | % | |
| Cr | 0.08 | % | |
| Ni | 0.083 | % | |
| Cu | 0.098 | % | |
| Ti | 0.0008 | % | |
| Mo | 0.0329 | % | |
| V | 0.0014 | % | |
| Pb | (0.00004) | % | |
| As | 0.0033 | % | |
| Al | 0.0191 | % | |
| Co | 0.0056 | % | |
| Nb | 0.0011 | % | |
| B | 0.0002 | % | |
| Sn | 0.0062 | % | |
| W | 0.0007 | % | |
| Mg | 0.0001 | % | |
| N | 0.0076 | % | |
| O | 0.0021 | % | |
| Ca | 0.0002 | % | |
| Sb | 0.0012 | % | |
| Zr | 0.0005 | % | |
| Fe | [98.5] | % | |
| Ta | (0.0004) | % |