Ferro Silicon - 10-100mm Size, 90%min Silicon Content | Universal Heat-blocker For Steel-making And Alloy Production

These 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. In iron industry it often used as inoculant and nodulizer and deoxidize.

Grade Chemicals Composition(%)
Si Al C S P
%(min) %(max)
FeSi75% 75 0.5-1.0 0.15 0.02 0.04
75 1.5-2.0 0.20 0.02 0.04
FeSi72% 72 1.5 0.20 0.02 0.04
72 1.5-2.0 0.20 0.02 0.04
FeSi70% 70 1.5-2.0 0.20 0.02 0.04
FeSi65% 65 2.0 0.20 0.02 0.04
Size In Lump 10-50mm, 50-100mm, 10-100mm, 50-150mm, 90%min, or at customera s option;
Size In Powder 1-3mm, 2-4mm, 3-10mm, 90%min, or at customera s option;
Packing In 1MT big bag