Min. Order Reference FOB Price
1 Piece US$50.00-500.00 / Piece
Product Description
Product Description BS 708M40 Transmission Heavy Rail Forging Wheel 1) Material: 60#, 65 #, 65Mn, 42CrMoA 2) Heat treatment: Hardening and tempering, high frequency quenching, carburizing quenching and so on 3) Trand surface and rim quench hardness: HRC45-55 4) Trand surface and rim quench ...