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Brake Double Wall Welded Steel Tube Low Carbon Small Diameter For Automobiles

Brake Double Wall Welded Steel Tube Low Carbon Small Diameter For Automobiles

welded steel pipe

electric resistance welded steel tube

Place of Origin:

China

Brand Name:

Torich

Certification:

ISO 9001 TS16949

Model Number:

SAE J527 b

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Product Details
Material:
1008 Or 1010 Etc Low Carbon Steel
Standard:
SAE J527
OD:
4.76-8.00 Mm
WT:
0.7mm
Length:
Straight Length Or Coil
Assurance Pressure:
350kg/cm3
Highlight:

welded steel pipe

,

electric resistance welded steel tube

Payment & Shipping Terms
Minimum Order Quantity
3 tons
Price
4-6USD/kg
Packaging Details
In wooden boxes packaging
Delivery Time
4-5 week days
Payment Terms
L/C, T/T
Supply Ability
5000 tons per year
Product Description

Brake Double Wall Low Carbon Steel Tube J527 B Small Diameter For Automobiles

 

Copper brazed double wall steel tube is made of steel strips which is copper plated on both sides.It has widely applied for automobiles,refrigerators and the other hydraulic system industries.

 

Dimension and specification

 

O.D. mm Thickness mm Weight g/m Assurance pressure kg/cm3
4.76 0.7 70.28 350
6.00 0.7 91.76 350
6.35 0.7 97.75 350
7.00 0.7 108.75 350
7.14 0.7 111.17 350
8.00 0.7 126.31 350

 

Tolerance

O.D. and W.T. +/-0.08mm

 

Chemical Composition

C ≤ 0.12%

Mn ≤ 0.50%

P≤ 0.04%

S≤ 0.045%

 

Mechanical properties

Tensile strength ≥30kgf/mm2

Yield point ≥18kgf/mm2

Elongation(50mm)≥25%

Hardness(HR30T)≤ 65

 

Expand test Take 3 samples of 200mm,expand the pipe outside dimension to larger than 25%


Internal cleanliness Particle and oil <0.194g/m2

 

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