|
Supply Condition:
Ground and chrome plated, tempered
Grade: CK45/S45/SAE1045,EN8D,ST
52,SAE4140,16Mn,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. |
|
For Enquires on Honed Tubes |
