Specifications
Brand Name :
Hongbao
Model Number :
HBRWT-1
Place of Origin :
Jiangsu, China
Certification :
TS16949, DNV, PED, ISO, TUV, LR
MOQ :
1 ton
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
30000MT per year
Delivery Time :
Within 50 days if production
Packaging Details :
Seaworthy plywooden case packaging
Material :
E235, E355, 26MnB5, 34MnB5
Certificate :
TS16949, DNV, PED, ISO
Thickness :
0.5-15mm
OD :
6-120mm
High Light :
Welded steel tubing
Description

Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube

Description:

Welded Steel Tube Precision Cold Drawn Automotive Steel Tube, is manufactured through a precise cold drawing process followed by welding. This type of steel tube is widely used in the automotive industry due to its high strength, precision, and consistent wall thickness. The tube's excellent durability and mechanical properties make it ideal for various applications in automobiles, including chassis, suspension systems, and fuel lines.

Technique Cold drawn & cold rolled
Application 1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes

Delivery

Conditions

1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N)

After the final cold forming process the tubes are annealed above the upper transformation

point in a controlled atmosphere.

Package 1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.

Certificates: according to EN 10204 3.1

Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, Flaring

Chemical analysis

Eddy Current Test 100%, Size and surface checking 100%

Other test item can be arranged as per request

The tubes can be produced in the following delivery conditions:

BK (+C) Cold finished/hard (cold finished as drawn).

No heat treatment after the last cold forming process.

BKW (+LC) Cold finished/soft (lightly cold worked)

After the last heat treatment there is a light finishing pass (cold drawing).

BKS (+SR) Cold finished/stress relieve annealed.

After the final cold forming process the tubes are stress relieve annealed.

E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube

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E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube

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Brand Name :
Hongbao
Model Number :
HBRWT-1
Place of Origin :
Jiangsu, China
Certification :
TS16949, DNV, PED, ISO, TUV, LR
MOQ :
1 ton
Price :
Negotiable
Contact Supplier
video
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube
E255 EN10305-2 WT0.5 Welded Steel Tube , Precision Cold Drawn Automotive Steel Tube

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
8 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Total Annual :
>76000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
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