Ferro alloy
Factory Directly Supplied FeSi 72# 75# Ferro Silicon
Ferro Silicon is a ferro alloy consisting of iron and silicon,made by electric furnace smelting.Its raw material is coke, scrap steel, quartz (or silica ). As silicon and oxygen are easy to synthe...
DESCRIPTION
Ferro Silicon is a ferro alloy consisting of iron and silicon,made by electric furnace smelting.Its raw material is coke, scrap
steel, quartz (or silica ). As silicon and oxygen are easy to synthesize silica, ferro silicon is often used as deoxidizer in
steel making.In the meantime, ferro silicon can also be used as an additive for alloy elements. widely used in low-alloy
structural steel, spring steel, bearing steel, heat-resistant steel and electrical silicon steel.
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Grade
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chemical composition(%)
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Si
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Al
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Ca
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Mn
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P
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S
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C
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≥
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≤
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FeSi75#
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75
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1.5
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1
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0.5
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0.04
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0.02
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0.2
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FeSi72#
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72
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2
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1
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0.5
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0.04
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0.02
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0.2
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