Ferro Silicon


Ferrosilicon is an alloy of iron and silicon with a typical silicon content by weight of 15–90%. The alloy is mostly used as a deoxidant and an alloying element in steel production and in casting of irons. Ferrosilicon increases strength, hardness, temperature and corrosion to steel. 

Element Weight %
Silicon 75
Phosphorus ≤0.03
Carbon ≤0.2
Calcium ≤1
Aluminum ≤1.5
Sulfur ≤0.02
Size 10 - 50 mm, 10 - 80 mm, 25 - 100 mm or according to customers requirement of lump shape.

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