Specifications
Solid Round Bar CK45/SAE1045/4140/14130/8620H
State:normal,induction hardened
Surface:normal/peeled/rough turning/polished
Solid Round Bar CK45/SAE1045/4140/14130/8620H
Supply Condition:Ground and chrome plated,tempered
Grade: CK45/S45/SAE1045,SCM440/SAE4140,EN8D,ST52,16Mn,20Mn,E355,SAE1020,SS304/316 etc.
Type: Normal,Induction Hardened
Metric OD Size: 6 mm 1000 mm Inch OD Size: OD 1/4" to 20".
Chrome Thickness: 20-30 Micron (or according to customer's request)
Surface Roughness:Ra < 0.4 Micron
Tolerance: ISO f7,f8,H7,H8
Ovality: Half of the OD tolerance
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 cardboard sleeve then in steel frame box.
Other technic request can be disscussed.