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Ferro silicon

The standard deoxidiser of steelmaking, and the way silicon is added to cast iron. It is also the reducing agent in the magnesium process.

Grade / purity
Si 75 to 90%

Applications

Ferro silicon lumps

Carbon and alloy steel deoxidation

Gray and ductile cast iron production

Production of heat-resistant steels

Magnesium and other metal reduction processes

Specification

Typical analysis
SiCPSAlFe
75 – 90 %0.2 % max0.03 % max0.02 % max1.50 – 2.50 %Balance

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