... 82,SI:0.17-0.37,MN:0.7-0.8,P:0.035MAX,S:0.035MAX,CR: ... ,SI:0.17-0.37,MN:0.7-0.8,P:0.035MAX,S:0.035MAX,CR: ... CHROME CASTING STEEL BALLS SIZES:17-130MMCASTING GRINDING BALL CHEMICAL ELEMENTSNAMEBRANDCHEMICAL ELEMENTS %CSIMNCRMOCUNIPSH-CRZQCR262.0-2.8<=1.00 ... 1.51.5-3.00-1.00-0.8-<=0.10<=0.10BAINITEDUCTILEZQSI33.2-3.82.0 ... of packages: CONTAINER BAGS(1000KGS/BAG),STEEL DRUMS(850-900KGS/DRUM) carbon steel ball