Ferro silicon magnesium

Ferro Silicon offered comprises alloy of iron and silicon having average silicon content between 15 and 90 weight percent and contains high proportion of iron silicides. It is produced through reduction of silicasand with coke in presence of mill scale, scrap iron and with silicon content of about 15%, it finds usage in blast furnaces that are lined with acid fire bricks. Ferro silicons having higher silicon content find suitability in electric arc furnaces.