Ferro silicon alloy, often simply referred to as "ferrosilicon," is an alloy of iron (Fe) and silicon (Si). It typically contains a high proportion of silicon, usually around 70% to 75%, along with varying amounts of iron and other elements like aluminum and calcium. The exact composition may vary depending on the specific application and manufacturer.
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Shape: Lump Powder Particles
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Chemical Composition:Si Fe Al Ca Mn Cr P S C
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Size:0~1mm  1~3mm 10mm~50mm 10~60mm 10~100mm .etc
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Package: Ton bag or customized according to customer requirements

Ferrosilicon powder is a substance obtained by grinding an ferro alloy composed of iron and silicon into powder. It can be used as a deoxidizer for steelmaking and ironmaking, and can also be used as a raw material for hydrogen production.
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Shape:Powder
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Chemical Composition:Si Al Ca Mn Cr P S C
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Size:0~3mm, 0~5mm, 40 mesh, 50 mesh, 60 mesh, 80 mesh, 100 mesh, 200 mesh, 300 mesh
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Package: Ton bag or customized according to customer requirements

Silicon carbide is now in increasing demand by major steel mills and foundries. Since it is cheaper than ferrosilicon, many foundries choose to use silicon carbide instead of ferrosilicon to increase silicon and carburize. Moreover, silicon carbide can also be used. It can be made into various required shapes, such as silicon carbide balls and silicon carbide powder, etc. It has low cost and good effect, so it is a very popular product.
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Shape: Lump Particles Powder
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Chemical Composition:SiC Free Carbon Fe2O3 Al2O3
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Size:0-5mm,0-10mm, 1-10mm, 10-50mm .etc
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Package: Ton bag or customized according to customer requirements