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+86-510-83233269

maojing@wuxiacp.com

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Add: No.8 Huicheng Avenue, Xizhang Village, Qianqiao Town, Wuxi City, Jiangsu, China

Contact: Daisy Mao

Tel: +86-510-83233269

Fax: +86-510-83233699

E-mail: maojing@wuxiacp.com

Steel Pipe for Sale

Steel Pipe for Sale

GB/T 6728-2002 standards for rectangular carbon steel welding pipes.

Function

GB/T 6728-2002 standards for rectangular carbon steel welding pipes. The specifications controlled in our company are better than the allowable tolerance of national standards. 

Specifications: 

Length (mm)

 

Thickness of pipe (mm)

H

B

10 - 20

15 - 30

0.5 - 1.5

20 - 25

30 - 50

0.6– 1.8

25 - 50

50 - 75

0.8 - 2.0

Outer size of rectangular welded steel pipes


Size and allowance (mm)

Length

GB/T 6728-2002

Company Internal control accuracy

H

B

 

50

25

±0.50

±0.10

30

±0.50

±0.10

40

±0.50

±0.15


           60

30

±0.60

±0.15

40

±0.60

±0.15


Application: 

Urban construction pipe, Machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, ect.


Welded steel pipe, also known as welded pipe, is a steel pipe made by welding a steel plate or a steel strip after crimping. Welded steel pipe production process is simple, high production efficiency, variety specifications, less equipment, but the general strength is lower than the seamless steel pipe. Since the 1930s, with the rapid development of high-quality strip and strip production and the progress of welding and inspection technology, the quality of welded joints has been continuously improved, the varieties and specifications of welded steel pipes have been increasing, and more and more fields have been replaced by no Steel pipe. Welded steel pipe according to the form of weld is divided into straight seam welded pipe and spiral welded pipe.

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If you're satisfied with our steel pipe for sale, welcome to buy the quality and precise products made in China from us. Our factory will also satisfy all your customized requirements.

Hot Tags: steel pipe for sale, China, factory, customized, buy, made in China
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Contact Us
Wuxi Qianqiao Strip Steel Co.,Ltd

Address: No.8 Huicheng Avenue, Xizhang Village, Qianqiao Town, Wuxi City, Jiangsu, China

Tel: +86-510-83233269

Fax: +86-510-83233699

E-mail: maojing@wuxiacp.com

Copyright © Wuxi Qianqiao Strip Steel Co.,Ltd All Rights Reserved.
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