 
                                In the metal casting industry, metal silicon is used as a non-ferrous alloy and silicon steel alloy to increase the hardness of steel. Silicon metal can also be used as a reducing agent for certain...
DESCRIPTION
In the metal casting industry, metal silicon is used as a non-ferrous alloy and silicon steel alloy to increase the hardness of steel. Silicon metal can also be used as a reducing agent for certain metals, such as new ceramic alloys. Our factory can provide detailed information and models of different silicon mineral blocks, granules and powders according to customer requirements.
| Silicon Metal Grade | chemical composition(%) 
 | ||||
| Si | Impurities ≤ | ||||
| Fe | AI | Ca | P | ||
| Silicon Metal 1101 | 99.79 | 0.1 | 0.1 | 0.01 | 0.004 | 
| Silicon Metal 2202 | 99.58 | 0.2 | 0.2 | 0.02 | |
| Silicon Metal 3303 | 99.37 | 0.3 | 0.3 | 0.03 | |
| Silicon Metal 411 | 99.4 | 0.4 | 0.1 | 0.1 | |
| Silicon Metal 441 | 99.1 | 0.4 | 0.4 | 0.1 | |
| Silicon Metal 553 | 98.7 | 0.5 | 0.5 | 0.3 | |
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