• Jiangsu Hongbao Group Co., Ltd.
    A good collaboration!
  • Jiangsu Hongbao Group Co., Ltd.
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Contact Person : Angela
Phone Number : 86-512-58715276
Whatsapp : +8615895686919

OD 6mm Seamless Hollow Structural Steel Tube Hot Dipped Galvanized Surface

Place of Origin Jiangsu, China
Brand Name Hongbao
Certification TS16949,DNV,PED,ISO,TUV,LR
Model Number HBHST-1
Minimum Order Quantity 1 ton
Price Negotiable
Packaging Details Original packaging according to the customers Export standard package in bundled or as required.
Delivery Time within 50 days
Supply Ability 30000MT per year

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Product Details
Brand Hongbao Certificate TS16949,DNV
Material ST37.4,ST52.4,E235,E355,26MnB5,34MnB5 OD 6-120mm
Processing Cold Drawn, Cold Rolled
High Light

hollow steel bar


round hollow tube

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Product Description

Various Auto Hollow Stabilizer Steel Pipe Seamless Or Welded Hollow Steel Tube




Product Name Various Auto Hollow Stabilizer Steel Pipe Seamless Or Welded Hollow Steel Tube
Material E155, E195, E235, E275, E355
Delivery Condition +C, +LC, +SR, +A, +N
Standard EN 10305-3
Size Range OD: 6-100mm, WT: 1-10mm
Application High precision purpose, auto parts, oil cylinder, etc
Round Billet Bao Steel, Xingcheng Steel, Zhongtian Steel
Keyword EN10305-2 Welded Steel Tube
Certificate TS16949, ISO 9001
HS code 7304319000
Delivery Time 45 days
Pakcing Bundles or Woodern Boxes


















100% PMI,Spectro Chemical Aanlysis Test for Raw Material

100% Dimension & Visual Examination

100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)

Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test

Straightness Test


Delivery condition of seamless cold drawn mechanical tubing

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

BKW (+LC) Cold finished/soft

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

GBK (+A) Annealed.

NBK (+N) Normalized.