... APPLIED FIELD: MINES, CEMENT PLANTS, POWER STATIONS,CHEMICAL INDUSTRIE D.CHEMICALELEMENTS:C:0.7-0.9,SI:0.45-0 ... P:0.035MAX,S:0.035MAX,CR:0.28-0.60 D.PACKAGES OF GRINDING STEEL BALL: CONTAINER BAGS(100KGS/BAG), ... (850-900KGS/DRUM)4.GRINDING BAR SERIES A TYPESIZE:60-90MM, 3-6MHARDNESS:45-55CHEMICALELEMENTS:C:0.52-0. ... .035MAX,S:0.035MAX,CR:0.04 B TYPESIZE:60-90MM,3-6MHARDNESS:45-55CHEMICALELEMENTS:C:0.72-0. ...