Honed tubing

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