1.Strong supply capacity 2.Compositions:Fe,Si,Al,Ca,Mn,Cr,P,S,C 3.Type:FeSi75A/B/C 4.Application:steel- ... . Chemical composition:Type Chemical composition(%) SiAlCaMnCrPSC ≤FeSi75Al0.5-A74-800.51.00.40.30.0350.020.1FeSiAl0.5-B72 ... -800.51.00.50.50.040.020.2FeSi75Al1.0-A74-801.01.00.40.30 ... .020.1FeSi75Al2.0-C72-802.0 0.50.50.040.020.2 FeSi75-A74-80 0.40.30.0350.020.1 FeSi75-B74- ...