| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| P | 0.00325 | % | |
| S | 0.0026 | % | |
| V | 0.0013 | % | |
| SiO2 | 0.203 | % | |
| Al2O3 | 0.06 | % | |
| CaO | 0.01 | % | |
| MgO | 0.013 | % | |
| Pb | 0.0048 | % | |
| Cr | 0.0031 | % | |
| Ni | 0.0026 | % | |
| Cu | 0.0037 | % | |
| As | 0.0038 | % | |
| Zn | 0.0014 | % | |
| K2O | 0.0026 | % | |
| Co | 0.001 | % | |
| Sn | 0.0052 | % | |
| Zr | 0.0097 | % | |
| TiO2 | 0.0902 | % | |
| Fe | 69.631 | % | |
| Cl | 0.012 | % | |
| Sr | 0.0067 | % | |
| Ba | 0.0038 | % | |
| Na | 0.011 | % |