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FerroSilicon

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What is FerroSilicon?

  • Ferrosilicon is an alloy of iron and silicon containing 15 to 95 percent silicon and used for deoxidizing molten steel and making silicon steel and high-silicon cast iron.
  • Ferrosilicon is produced by reducing the level of silica, or sand, through mixing coke with iron. Typical sources of iron are millscale, or from recycling scrap iron.
  • Ferrosilicons with silicon weight content up to about 15% are made in blast furnaces lined with acid fire bricks while higher weight content are made in electric arc furnaces.
  • The usual grades on the market are ferrosilicons with 45%, 65%, 70%, and 75% silicon. The remainder is iron, with about 2% consisting of other elements like aluminum and calcium

Available Grades

FS45

FS45

FS65

FS65

FS70

FS70

FS70 High Grade

FS70 High Grade

FS75

FS75

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