Specifications
Brand Name :
Hongbao
Certification :
DNV, ISO, TS16949
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Delivery Time :
Within 50 days if production
Packaging Details :
Seaworthy plywooden case
Price :
Negotiable
Model Number :
HBPST-1
Payment Terms :
L/C,T/T
Supply Ability :
20000MT per year
Material :
E215
Section Shape: :
Round
Alloy Or Not: :
Not
Type: :
Welded Steel Tubes
Certificate: :
TS16949, DNV, PED, ISO
Processing: :
Cold Drawn, Cold Rolled
Description
EN10305-2 E215 OD10 Automotive Welded Steel Tube, High Precision Steel Tube
Cold Drawn Precision Welded Steel Tube Round Shape For Automotive

Our cold drawn precision welded steel tubes are meticulously crafted to meet the stringent requirements of the automotive industry. With advanced manufacturing techniques, we ensure exceptional precision, dimensional accuracy, and durability. These tubes play a vital role in enhancing the performance and reliability of automotive systems, setting new standards in quality and engineering excellence.

Typical Specifications
NO. Grade Welding Typical Specification Yield Strength
1 26MnB5 Φ34×6 235~300Mpa
2 34MnB5 Φ28×5 285~360Mpa
3 E355 Φ38×4.5 355~450Mpa
4 STK490 Φ50.8×2.5 345~450Mpa
Delivery Conditions
  • +C: No heat treatment after the final cold drawing process
  • +LC: After the final heat treatment there is a suitable drawing pass
  • +SR: After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
  • +A: After the final cold drawing process the tubes are annealed in a controlled atmosphere
  • +N: After the final cold drawing operation the tubes are normalized in a controlled atmosphere
Product Specifications
Material:
45#, E235, E355, 26MnB5 etc
Standard:
EN10305-1, EN10305-2
Delivery Condition:
+C, +N, +LC, +SR, +A
Size Range:
Outer Diameter: 10-50mm
Wall Thickness: 1.5-8mm
Application:
Cold Drawn Precision Welded Steel Tube is widely used in Automotive Parts, Hydraulic Systems, and High-precision Machining
Key Advantages

Top class welding line: SG/76 Enhanced High-precision High Frequency Welding Tube Production Line. The tube features small outer diameter (D) and thick wall thickness (t): t/D≥0.2, with high dimensional precision.

Production Equipment
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications
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EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications

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Brand Name :
Hongbao
Certification :
DNV, ISO, TS16949
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Delivery Time :
Within 50 days if production
Packaging Details :
Seaworthy plywooden case
Contact Supplier
video
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications
EN10305-2 E215 Cold Drawn High Precision Welded Steel Tube for Automotive Applications

Jiangsu Hongbao Group Co., Ltd.

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