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picture_logo (9K) FERRO SILICON  
Grade Silicon (Si) Aluminium (Al) Carbon (C) Sulfur (S) Phosphorus (P)
FeSi72 72 % min. 2.0 % max. 0.2 % max. 0.02 % max. 0.04 % max.
FeSi75 75 % min. 2.0 % max. 0.2 % max. 0.02 % max. 0.04 % max.
FeSi75
 (Low All)
75% min. 0.1 % max. 0.1 % max. 0.02 % max. 0.04 % max.
0.5 % max.
1.0 % max.
 
Size 1 - 3 mm / 3 - 10 mm / 10 - 50 mm / 50 - 100 mm
Packing Bulk or 1 MT big bag
Application
  • In the  steel  making field,ferro silicon is used as deoxidizer and alloying agent to precipit and
     diffuse deoxidation.Adding a certain amount silicon of fe-si to the steel can obviously improve
     the strength,hardness,elasticity and permeability of steel.
  • In the iron casting,it is used as  ball mile agent and alloying agent especially in the nodular iron
     casting,adding ferro silicon to cast iron, it can prevent the formation of carbide and promote the
     precipitation of graphite  and the nodulizing. Then the mechanical capacity can be the same of
     steel.
  • High-silicon ferrosilicon can be used for the production of the low-carbon reductant in ferro
     alloy industry.
  • In addition , ferro silicon powder can be used as a suspended phase in the mineral processing
     industry and coatings for welding electrodes in the electrode manufactruing.
 
 
Origin China
Payment Cash and By LC,it depends on the quantity.

 
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