Min. Order Reference FOB Price
1 Ton US$1,200.00-1,400.00 / Ton
Product Description
Product description 1. Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo 2. Diameter: Φ 6-500 mm 3. Length: max 16m 4. Chrome layer: 20 micron (min) 5. Hardness of the chrome layer: 800HV-1150HV 6. Roughness: Ra ≤0.2u 7. Straightness: ≤ 0.2/1000 8. Diameter tolerance: ISO ...