Specifications 1) Diameters Dia20 - 150mm 2) Hardness HRC 55-65 3)Impact value >4 J/cm2 4)Breakage rate <0.5% Characteristics A) High hardness B) No breakage C) Even wearing D) Good wear resistance Applied fields A) Mines B) Cement plants C) Power stations D) Chemical industry Outer packing Nylon bags, Steel drums Cataloger: Low chrome casting ball Cr1.5-3 Middle chrome casting ball Cr7-10 High chrome casting ballCr12-17 High chrome casting ball Cr18-22 High chrome casting ballCr22-28