50Mn Grinding Rod Product Product Product

Chemical Composition C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)0.48-0.500.17-0.370.6-1.00.25max0.25max0.3max0.035max0.035maxSize 20-200mm(0.8inch-8inch) Hardness SeriousSurfaceVolume Hardness Hardness37-40HRC34-37HRCImpact Value ≥12J/CM^2Strength of Extension ≥12000timesLength 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