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Honed Pneumatic tubing
1,The tubes are specialized in automobile parts, motorcycle part, shock absorber, hydraulic cylinder, and other cylinders.
2, Sizes: OD 2-3/8" ~ 4-1/2"
3, Standard: API 5CT
4, Grade: 20# 45# 16Mn 25Mn 27SiMn
5, Tolerance EXT: DIN 2391 GB/T8713
6, Tolerance INT: ISO H8-H10
7, Roughness(Ra): 0.8 to 0.1.6µ
8,Type: cold drawing, normalizing treatment
9, Condition: BK, BKW, BKS, NBK, GBK
10, Prime quality of raw material from famous steel mill
11, High precision on the tolerance of tube size
Honed tubing
