| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Mn | 0.058 | % | |
| P | 0.034 | % | |
| S | 0.011 | % | |
| Cr | 0.005 | % | |
| Ni | 0.002 | % | |
| Cu | 0.0011 | % | |
| V | 0.0015 | % | |
| FeO | 1.61 | % | |
| SiO2 | 6.58 | % | |
| Al2O3 | 1.02 | % | |
| CaO | 0.3 | % | |
| MgO | 0.25 | % | |
| Pb | 0.0013 | % | |
| As | 0.005 | % | |
| Zn | 0.0019 | % | |
| K2O | 0.022 | % | |
| Na2O | 0.054 | % | |
| Co | 0.003 | % | |
| TiO2 | 0.035 | % | |
| Fe | 65.25 | % | |
| L.O.I. | 1.2 | % | |
| Cl | 0.07 | % | |
| Ba | 0.003 | % |