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

Price Negotiable
Price: Negotiable
MOQ: 1 ton
Delivery Time: within 50 days
Brand: Hongbao
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 Grade C% Si% Mn% P% S% AL%
E215 ≤0.10 ≤0.05 ≤0.7 ≤0.025 ≤0.025 ≥0.025
E235 ≤0.17 ≤0.35 0.4-1.2 ≤0.025 ≤0.025  
E255 ≤0.21 ≤0.35 0.4-1.1 ≤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.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Jiangsu Hongbao Group Co., Ltd.
Location DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA
Contact Person Angela

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