Ferro alloy
Silicon Metal 441 553 Metallic Silicon for Steelmaking Metallurgy
Silicon Metal processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemicalindustry. It is silver gray or dark gray powder with metallic luster, w...
DESCRIPTION
Silicon Metal processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemicalindustry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance,highresistivity and superior oxidation resistance.
| Grade | Si | Fe | Al | Ca |
| 553 | ≥98.5% | ≤0.5% | ≤0.5% | ≤0.3% |
| 441 | ≥99% | ≤0.4% | ≤0.4% | ≤0.1% |
| 3303 | ≥99% | ≤0.3% | ≤0.3% | ≤0.03% |
| 2202 | ≥99% | ≤0.2% | ≤0.2% | ≤0.02% |
| 1101 | ≥99% | ≤0.1% | ≤0.1% | ≤0.01% |
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