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size:DIA 40-5
hardness:HRC 55-65
chemical elements: C:0.45-0.75 Si:0.45-0.75 Mm:0.7-1.25 P:<=0.030max S:<=0.030 Cr:0.11-0.4 V:0.05-0.12
products' speciality:Hing hardness no breakage good wear resiscance even wearing
applied field:Mine ,cement plants, power stations, chemical industries
New materials forged steel balls
ZHIXIN INDUSTRIAL & MINING MATERIALS CO., LTD (FACTORY)
