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Jiangsu Hongbao Group Co., Ltd.
Jiangsu Hongbao Group Co., Ltd. Manufacture since 1958
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Straight Seam Cold Drawn Hollow Steel Tube With 100% Ultrasonic Detection

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Jiangsu Hongbao Group Co., Ltd.

Province/State:jiangsu

Country/Region:china

Tel:86-512-58715276

Contact Person:
Ms.Angela View Contact Details

Straight Seam Cold Drawn Hollow Steel Tube With 100% Ultrasonic Detection

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Brand Name Hongbao
Model Number HBHST-1
Certification TS16949,DNV,PED,ISO,TUV,LR
Place of Origin Jiangsu, China
Minimum Order Quantity 1 ton
Price Negotiable
Supply Ability 30000MT per year
Delivery Time within 50 days
Packaging Details Original packaging according to the customers Export standard package in bundled or as required.
Brand: Hongbao
OD: 6-120mm
Thickness: 0.5-15mm
Type: Welded or Seamless
Processing: Cold Drawn, Cold Rolled
Certificate: TS16949,DNV
Detailed Product Description

Cold Finished Seamless Welded Round Hollow Steel Tube For Machinery And Auto Parts

 

Description:

 

Chemical Composition and Mechanical Performance:

Table 1- Chemical composition
Steel GradeC%Si%Mn%P%S%AL%
E215≤0.10≤0.05≤0.7≤0.025≤0.025≥0.025
E235≤0.17≤0.350.4-1.2≤0.025≤0.025 
E255≤0.21≤0.350.4-1.1≤0.025≤0.025 
E355≤0.22≤0.55≤1.6≤0.025≤0.025 

 

 

 

 

 

 

 

 

Standard AND Optional Testing:

Visual and dimensional test 100%.

Eddy current test 100% acc. to EN 10246-3.

Ultrasonic test 100% acc. to EN 10246-7.

Chemical composition.

Impact test.

 

Mill Test Certificate:

The product is supplied with 3.1.B inspection certificate,according to the standards EN 10204 and ISO 10474.
Product Tags: hollow steel bar   round hollow tube  
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