Ferro Silicon alloy is used to precipitate and diffuse deoxidation in steel making. Properties: Supply Ferro Silicon alloy is used to precipitate and diffuse deoxidation in steel making. We add a certain volume of silicon to steel to improve the strength, hardness and flexibility of steel. Ferro Silicon alloy also improves permeability of

  FeSi FeCaSi Si 75% Min 60-65% Al 1.5% Max   Ca   30-33% C 0.2% Max 1% Max S 0.02% Max   P 0.04%

  FeSi FeCaSi Si 75% Min 60-65% Al 1.5% Max   Ca   30-33% C 0.2% Max 1% Max S 0.02% Max   P 0.04%

Boron 18~23% Al 0.5% Max C 0.5% Max Si 2.0% Max P 0.05% Max Fe Balance Packing 10Kg PP Woven Bag in 250Kg Seaworth Steel

  HC FeMn SiMn 70/15 SiMn 65/16 Mn 75% Min 70% Min 65% Min C 7.3% Max 2% Max 2% Max Si 1.2% Max 15% Max 16% Max P 0.2% Max 0.2% Max 0.2% Max S 0.02% Max 0.02% Max 0.02%

  HC FeMn SiMn 70/15 SiMn 65/16 Mn 75% Min 70% Min 65% Min C 7.3% Max 2% Max 2% Max Si 1.2% Max 15% Max 16% Max P 0.2% Max 0.2% Max 0.2% Max S 0.02% Max 0.02% Max 0.02%

  HC FeMn SiMn 70/15 SiMn 65/16 Mn 75% Min 70% Min 65% Min C 7.3% Max 2% Max 2% Max Si 1.2% Max 15% Max 16% Max P 0.2% Max 0.2% Max 0.2% Max S 0.02% Max 0.02% Max 0.02%

Ferrosilicon Lumps Si:75%min/72%minAl:2.0%maxC:0.2%maxS:0.02%maxP:0.04%maxSize:10-50mm,50-100mm90%min or at buyer's option pakage: In 1mt PP woven

Ferro Silicon alloy is used to precipitate and diffuse deoxidation in steel making. Properties: Supply Ferro Silicon alloy is used to precipitate and diffuse deoxidation in steel making. We add a certain volume of silicon to steel to improve the strength, hardness and flexibility of steel. Ferro Silicon alloy also improves permeability of

  FeSi FeCaSi Si 75% Min 60-65% Al 1.5% Max   Ca   30-33% C 0.2% Max 1% Max S 0.02% Max   P 0.04%

  FeSi FeCaSi Si 75% Min 60-65% Al 1.5% Max   Ca   30-33% C 0.2% Max 1% Max S 0.02% Max   P 0.04%

Boron 18~23% Al 0.5% Max C 0.5% Max Si 2.0% Max P 0.05% Max Fe Balance Packing 10Kg PP Woven Bag in 250Kg Seaworth Steel

  HC FeMn SiMn 70/15 SiMn 65/16 Mn 75% Min 70% Min 65% Min C 7.3% Max 2% Max 2% Max Si 1.2% Max 15% Max 16% Max P 0.2% Max 0.2% Max 0.2% Max S 0.02% Max 0.02% Max 0.02%

  HC FeMn SiMn 70/15 SiMn 65/16 Mn 75% Min 70% Min 65% Min C 7.3% Max 2% Max 2% Max Si 1.2% Max 15% Max 16% Max P 0.2% Max 0.2% Max 0.2% Max S 0.02% Max 0.02% Max 0.02%

  FeSi FeCaSi Si 75% Min 60-65% Al 1.5% Max   Ca   30-33% C 0.2% Max 1% Max S 0.02% Max   P 0.04%

  FeSi FeCaSi Si 75% Min 60-65% Al 1.5% Max   Ca   30-33% C 0.2% Max 1% Max S 0.02% Max   P 0.04%

Boron 18~23% Al 0.5% Max C 0.5% Max Si 2.0% Max P 0.05% Max Fe Balance Packing 10Kg PP Woven Bag in 250Kg Seaworth Steel

  HC FeMn SiMn 70/15 SiMn 65/16 Mn 75% Min 70% Min 65% Min C 7.3% Max 2% Max 2% Max Si 1.2% Max 15% Max 16% Max P 0.2% Max 0.2% Max 0.2% Max S 0.02% Max 0.02% Max 0.02%