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size:DIA 20-150mm
hardness:HRC 50-60
chemical elements: C:0.45-0.65 Si:0.17-0.37 Mm:0.6-1.2 S:<=0.035 P:<=0.035 Cr:<=0.25
products' speciality:
High hardness no breakage good wear resiscance even wearing
applied field:Mine ,cement plants, power stations, chemical industries
High efficiency alloy forging steel balls
ZHIXIN INDUSTRIAL & MINING MATERIALS CO., LTD (FACTORY)
