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Din st33 Cold Draw Seamless Steel Tube
Din st33 Cold Draw Seamless Steel Tube
Supplier Info
[China Supplier]
Contact Person : Mr. Zhao Nick
Tel : 86-0510-85583731 85583732
Fax : 86-0510-83216673
Product Detail
Cold draw seamless steel tube Features: 1) Usage: used in hydraulic cylinder 2) Sizes: OD 2-3/8" ~ 4-1/2" 3) Standard: API

Cold draw seamless steel tube

Features: 

1)Steel tube

2) Grade 20# 45# 16Mn  27SiMn 25Mn

    Standard: GB/T8713   ISO4394

3) Metric size:   Inside diameter from 40 to 377mm, Max length 12 m.

4) Straightness: 0.5 /1000

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.

Din st33 Cold Draw Seamless Steel Tube

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