Silicon metal 553 refers to the silicon metal product with the grade number 553. The three numbers 553 represent the content of iron, aluminum, and calcium impurities. Silicon metal 553 means 0.5 percent iron, 0.5 percent aluminum, and 0.3 percent calcium, while silicon metal should contain 98.5 percent silicon.
| Grade | Chemical Composition % | |||
| Si Content(%) | Impurities(%) | |||
| Fe | Al | Ca | ||
| Silicon Metal 553 | 98.7 | 0.5 | 0.5 | 0.3 |
| Other chemical compositions and sizes can be supplied upon request. | ||||
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a. all goods strictly inspected during production
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We can send samples of Silicon Metal 553 free of charge.
We can customize the Silicon Metal 553 according to your size, shape, and other requirements.
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We have 30 years of experience in the field of metallurgy.
