Place of Origin : Shanghai,China
Post Date : 28-07-2010
Expiry Date : 28-11-2010
Chrome Plated Bar/Hard Chromed Rod/Hydraulic Piston Rod
Supply Condition:Ground And Chrome Plated,tempered
Grade: CK45/S45/SAE1045,SCM440/SAE4140,EN8D,ST 52,16Mn,20Mn,E355,SAE1020,SUS 304/316
Metric OD Size: 6 Mm -1000 Mm Inch OD Size: OD 1/4" To 20".
Chrome Thickness: 20 TO 40 Micron (or According To Customer's Request)
Surface Roughness:Ra < 0.4 Micron
Tolerance: ISO F7 On The Diameter
Ovality: Half Of The Tolerance ISO F7
Straightness: < 0.2 Mm/m
Salt Spray Test: ASTM B117-72hours/96hours,results Evaluation Refers To ISO4540 Rating 8-10.
Package:Anti Rust Oil On Material And Packed First By Hard Paper Tube Then In Wooden Case.
Also Induction Hardened Bar Can Be Supplied.