Min. Order Reference FOB Price
1 Ton US$600.00-900.00 / Ton
Product Description
ISO f7 Hard Chrome Plated Piston Rod Size: Ø 6-300mm Length: 1m -9m Material: CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel Tolerance ISO f7 Chrome thickness: 20~30micron Hardness of the chrome layer: 800HV(min) Roughness: Ra 0.2micron (max) ...