Anyang Chunyang metallurgy Co., Ltd.

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Silicon Metal

  • Various specifications & stable supply
  • Third-party inspection such as SGS / BV
  • Customized according to your needs

Silicon Metal Description

Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous base Alloys.Silicon metal is a product smelted by quartz and coke in the electric furnace. The content of silicon element is about 98%.The remaining impurities are iron, aluminum, calcium, etc.According to the content of iron, aluminum and calcium in silicon metal, silicon metal can be divided into553、441、3303、2202、1101 and other different brands

Silicon Metal Specification

Product  grades Chemical composition (100%)
Si content Impurities(100%)
Fe Al Ca P
1501 99.69 0.15 0.15 0.01 ≤0.004%
1502 99.68 0.15 0.15 0.02 ≤0.004%
1101 99.79 0.1 0.1 0.01 ≤0.004%
2202 99.58 0.2 0.2 0.02 ≤0.004%
2502 99.48 0.25 0.25 0.02 ≤0.004%
3303 99.37 0.3 0.3 0.03 ≤0.004%
411 99.4 0.4 0.1 0.1 ≤0.004%
421 99.3 0.4 0.2 0.1 ≤0.004%
441 99.1 0.4 0.4 0.1 ≤0.004%
551 98.9 0.5 0.5 0.1 ≤0.004%
553 98.7 0.5 0.5 0.3 ≤0.004%

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