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Precision Cold Drawing Seamless Carbon Steel Tube For Automobile 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: RRT


Precision Cold Drawing Seamless Carbon Steel Tube For Automobile
 
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Precision Cold Drawing Seamless Carbon Steel Tube For Automobile

 

  • Standard:JISG3445/DIN2391/C/EN10305-4 /SAEJ524/BS6323/4/ASTMA519.
  • Material:STKM11A,STKM13A,ST35,ST37.4,ST37,ST45,ST52,ST52.4,E235,E255,E355,SAE1010,SAE1020.
  • Delivery State:BK,BKW,BKS,NBK/GBK
  • Raw material:Bao Steel,Huai Steel,XingCheng Steel with good quality.
  • Length:5.8m,6m.
  • Package:Bundles or wooden cases.
  • Surface Anti-rust:Both outside and internal tube surface flushing with anti-rust oil.
  • Surface quality:very smooth and bright without oxide scale,pock,strach,crack and other defects..
  • Surface Cleaness:clean without iron scrap,dust,better for hydraulic system life.
  • Mechanical properties:better extending rate and strength property,after bending with no deformation,after flattening and flaring process with no crack.
  • Raw material: Precision tubes are made from carbon steel from quality Bao Steel,XingCheng Steel,and HuaiSteel.

 

 

Features:

1.Precision cold drawing  Seamless Carbon Steel Tube For Automobile are made using the cold drawing process. Precision tubes are made from carbon steel from quality Bao Steel,XingCheng Steel,and HuaiSteel.

2. The tubes are high precision in tolerance,excellent surface brightness,no oxidization on the outer and inner walls after heat treatment,high cleanness of inside wall.

3. No deformation after cold bending,no crack after flaring and flattening.

Synopsis of Process Routing: Quality Carbon steel — Cold Drawn — Heat Treatment Without Oxidization (NBK Status) — Nondestructive Testing— Flushing The Internal Hole With Special Equipment Under The High Pressure —Dealing With Antirust Oil On Surface — Plastic Capping On Both Ends.

 

 

Tolerance Table Of Steel Tube

NAME

SCOPE(mm)

GB (mm)

DIN (mm)

Enterprise control(mm)

Special high-precision(mm)

OD  Out Diameter

4-30

±0.1

±0.08

±0.05

±0.03

31-40

±0.15

±0.15

±0.05

±0.03

41-50

±0.20

±0.20

±0.08

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Company Info

RRT Pipe Making Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Tianjin
Province/State: Tianjin
Country/Region: China (Mainland)

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