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Product name | Hot sales ISO f7 CK45, ST52, 20MnV6 Chrome plated rod hard chrome plated optical shaft chrome plated tube piston |
Material | DIN CK45, ST52, 20MnV6, 42CrMo4, AISI 304, AISI 316, AISI 431 |
Diameter | 6mm-300mm |
Chrome Thickness | 25(+/-5)μm |
MOQ | 1ton |
Roughness | ≤0.2μm |
Tolerance | ISO f7 |
Straightness | ≤0.2/1000mm |
Hardness | 850-1150HV |
Dekivery Condition | Induction Hardness with Q+T |





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