75% Ferro Silicon

These 75% Ferro Silicon is an atomized alloy, which is formed by combining iron and silicon with a silicon content range of 15% to 90%. Ferro Silicon is a universal "heat-blocker" used in the production of carbon and stainless steels.
Size: 10-100mm, 90%min
Packing: In 1 MT big bag with bottom spout.
Chemical composition and size above can be optimized according to custom's requirement.

Detailed application:
1. Ferrosilicon is often used as deoxidizer in steel- making.
2. Ferrosilicon also can be used as alloy elements join agent, which is widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3. Ferrosilicon commonly used as a reductant in ferroalloy production and chemical industry.
4. It often used as inoculant and nodulizer and deoxidize in iron industry.
Grade Chemical Composition (%)
Si Al Ca P S C Fe
MAX
FeSi75-A 74.0-80.0 1.5 1 0.035 0.02 0.2 Balance
FeSi75-B 72.0-80.0 1.5 1 0.04 0.02 0.2 Balance
FeSi72 72 1.5 1 0.04 0.02 0.2 Balance
FeSi70 70 1.5 1 0.04 0.02 0.2 Balance
FeSi65 65.0-72.0 2 1 0.04 0.02 0.2 Balance
Balance 40.0-47.0 2 2 0.04 0.02 0.2