Alloy chilled cast iron roll series

cast iron roll Chemical Element % BrandCSiMnPSCrNiMoCrNiMo chilled cast iron roll(I)3.20 3.700.40 0.800.20 0.50<0.40<0.100.20 0.600.50 1.000.20 0.60CrNiMo chilled cast iron roll(II)3.20 3.700.40 0.800.20 0.50<0.10<0.100.30 1.201.01 2.000.20 0.60CrNiMo chilled cast iron roll(III)3.20 3.700.40 0.800.20 0.50<0.10<0.100.50 1.502.01 3.000.20-0.60 Properties and Applacation BrandRoll body of hardness(HSD)Neck hardness (HSD)Tensile Strength(Mpa)Elongation Rate(%)CrNiMo chilled cast iron roll(I)60 7032 50>1506CrNiMo chilled cast iron roll(II)62 7535 52>1506CrNiMo chilled cast iron roll(III)65 8040 55>1506