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Honed Hydraulic Seamless steel tube Features:
1) Usage: used in oilfield
2) Sizes: OD 2-3/8" ~ 4-1/2"
3) Standard: API 5CT
4) Grade: 20# 45# 16Mn 25Mn 27SiMn
Packing: Bunle
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
. High precision on the tolerance of tube size
11)The tubes are specialized in automobile parts, motorcycle part, shock absorber, hydraulic cylinder, and other cylinders.
Tube Honing
