• Jiangsu Hongbao Group Co., Ltd.
    A good collaboration!
  • Jiangsu Hongbao Group Co., Ltd.
    It could provide professional solutions for application of titanium tubes, reliable partner.
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Phone Number : 86-512-58715276
Whatsapp : +8615895686919

Auto Industry Thin Wall Steel Tubing Cold Drawing With ISO9001 Certification

Place of Origin China
Brand Name Hongbao
Certification TS16949, ISO9001, OHSAS18001 etc.
Model Number HB-WT-001
Minimum Order Quantity 1 ton
Price Negotiable
Packaging Details Seaworthy Wooden box, customized Packing
Delivery Time 30-45 Days
Supply Ability 60000 MT per Year

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Product Details
Material E355,E235 Delivery Condition +C,+N
Standard EN10305-2 Technique Cold Drawn
Payment T/T; L/C Port Shanghai Or As Requirements
High Light

welded steel pipe


cold drawn welded tubes

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Product Description

EN10305-2 Welded Steel Tubes Precision Cold Drawn Steel Tubes for Auto Industry


Material: E355, 45#, E235
Standard: EN10305-2
Delivery Condition: +C,+N
Size Range: Outer Diameter:φ10-φ50
Wall Thickness: 1-10


The tubes are manufactured from electric welded pre-tubes by cold drawing or other suitable processes.

The tubes not include welds used for joining lengths of flat rolled strips prior to forming the pre-tube



For Auto industry/for Machinery use/Oil Cylinder Tube/Motorcyle Shock Absorber,inner cylinder/Telescopic Cylinders


Advantage (compare with seamless cold drawn tube)

Better shape

Improved quality surface

Tight Excentricity and wall thickness tolerances (the eccentric

Tube more safety

Good toughness at low temperature

USA Market: 90% of the cylinder in the USA market are produced with welded tubes

Cost fix Lengths More Cheaper

Auto Industry Thin Wall Steel Tubing Cold Drawing With ISO9001 Certification 0