34CrNiMo6 40NCD3 SNCM439 shaft Q+T Heat Treatment

Standard: DlN; GB, GOST, AlSl, etc. Certification: ls09001, Form E, Form A,CO Report: Material Report; Hardness Report; UT/MT Report; Dimensions checking report; Mechanical Property Test Classify:jaw crusher eccentric shaft Material:Carbon steel:30#,45#,50#;Alloy steel:40Cr35SiMn.35CrMo,42CrMo Heat Treatment:Hardening&Tempering,Surface Quenching;whole quenching,carburizing quenching,tempering,normalizing,nitriding Diameter:≤2250mm    Length:≤20000mm   surface finish:Ra0.8-1.6    heat treatment:quenching and tempering,carburization,hardening Forged Shaft series is one of our company's main products, with its excellent performance and excellent quality to win a wide range of market recognition. Our Forged Shaft range includes Rolling Forging Shaft, Forged Step Shaft and Shaft Forgings For Automobile.