Shandong Huafu Steel Ball Co., Ltd

Date: 22nd August 2016
65Mn Grinding Rod
?Chemical Composition C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)0.62-0.700.17-0.370.9-1.00.25max0.25max0.3max0.035max0.035maxSize 20-200mm(0.8inch-8inch)?Hardness SeriousSurfaceVolume Hardness?Hardness41-45HRC38-42HRCImpact Value ?15J/CM^2Strength of Extension ?1200mpa/mm^2Length Tolerance +1m,-25mmDiameter Tolerance(mm) +0m,-1.5mm?Production Process Raw material inspection--Blanking--Burr grinding--Furnace heating--Straightening-- Quenching--Tempering treatment--Inspection--PackageApplication Mines, Chemical industries,?Quartz sand plant, Other?rod millsPackage Steel wire
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