1.Chemical composition: Si(30%-75%),Fe,Ai,Ca 2.Size: according to your needs 3.Supply: ... 2. Size: 0mm-3mm 3. Chemical composion: Si(30%-75%),Fe,Ai,Ca,Mn,Cr,C,P,S4. To precipitate and ... : PlateChemical Composition(%)SiAiCaMnCrPCS≤Fe75-A74.0-80.02.01.50.40.30.0350.10.02Fe75-B74.0-80.02.01.50 ... .040.10.02Fe75-C74.0-80.02.01.50.40.50.040.20.02Fe6565.0-72.02.01.50.60. ...