Ferro alloy
Fesi Supplier Ferrosilicon 72%/75% Content Lump Granule
Ferro silicon 72 is made from quartzite and coke, which are heated and smelted in an electric furnace through a professional process. Ferro silicon 72 is silvery gray in appearance with a metallic ...
DESCRIPTION
Ferro silicon 72 is made from quartzite and coke, which are heated and smelted in an electric furnace through a professional process. Ferro silicon 72 is silvery gray in appearance with a metallic luster and can be processed into natural blocks, standard blocks, granules and powders according to requirements. Due to its rich content of silicon, ferro silicon 72 is often used in the deoxidation process in steel making, for example in some low alloy structural steel, spring steel, bearing steel, heat resistant steel and electrical silicon steel.
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Chemical Composition（%）
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Model
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Si
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Al
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C
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P
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S
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FeSi72
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72
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2.0
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0.1
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0.035
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0.02
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FeSi75
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75
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1.5
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0.1
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0.035
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0.02
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