... and Steelmaking Industry. (These factories of Special Steel, Stainless Steel, T-steelmaking, G-steelmaking, K-steelmaking can use it).SiC Deoxidizer ... ,Block and Ball)1:SiC:63%min TSi:48%min T.C:28%min Fe2O3:3%max Al2O3:5%max2:SiC:65 ... %min TSi:50%min T.C:25%min Fe2O3:3%max Al2O3:5%max3:SiC:70 ... %min TSi:52%min T.C:22%min Fe2O3:2.5%max Al2O3:4%maxSize:50X35mm ...