ferrosilicon for deoxidizer in steelmaking

详情

1. Application:Ferro Silicon is used toprecipitate and diffuse deoxidation in steel making
2. Properties:It can improve the strength,hardness and flexibility of steel. Ferro Silicon also improves permeability ofsteel and lowers hysteresis loss of transformer steel obviously. Ferro Siliconis an important type of inoculation and nodulizer in the process of spheroidalgraphite cast iron making.
3. Chemical Compositions
Grade Chemical  Composition (%) Si Al Ca P S C Fe MAX FeSi**-A *4.***0.0 1.5 1 0.**5 0.*2 0.2 Balance FeSi**-B *2.***0.0 1.5 1 0.*4 0.*2 0.2 Balance FeSi*2 *2 1.5 1 0.*4 0.*2 0.2 Balance FeSi*0 *0 1.5 1 0.*4 0.*2 0.2 Balance FeSi*5 *5.***2.0 2 1 0.*4 0.*2 0.2 Balance FeSi*5 *0.***7.0 2 2 0.*4 0.*2 0.2 Balance
4. Package: 1 MT/ton bag
5. MOQ: *0MT