Materials: S45C, High Carbon steel High quality control Competitive price Small/OEM order accepted Size: 230*100mm Product Features: Model No.:PL4001Material:S45C/45#,High Carbon steelWeight13.1KGDimension:Φ230*100mmSurface treatment:burnishingApplication:Fin-pass bogie shift parts,8"FFX MILL LINE, Parts for pipemillHeat TreatmentTEMPER HARDENING Hs=34~38° HIGH-FREQUENCY HARDENING HRc=60° ...