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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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How to judge the quality of spiral steel pipe

How to judge the quality of spiral steel pipe

Keywords :How to judge the quality of spiral steel pipe        Update : 2022-11-14        View(s) : 674

1. From the surface of the spiral steel pipe , see whether the production process of the spiral steel pipe is exquisite. It is generally necessary to study and analyze the spiral steel, and the section of the fake and inferior spiral steel pipe is oval. The reason is that the manufacturer saves r...

Processing application requirements of stainless steel pipes

Processing application requirements of stainless steel pipes

Keywords :Processing application requirements of stainless steel pipes        Update : 2022-11-10        View(s) : 764

Precision stainless steel pipes are very characteristic in terms of model specifications and appearance performance. First of all, the thicker the pipe wall of this type of stainless steel pipe, the higher the cost performance and practicability, and the thinner the pipe wall, the higher the pro...

Causes and cutting methods of slag inclusion in straight seam steel pipes

Causes and cutting methods of slag inclusion in straight seam steel pipes

Keywords :Causes and cutting methods of slag inclusion in straight seam steel pipes        Update : 2022-11-08        View(s) : 787

Welded steel pipe slag is the slag that remains inside the weld. Theoretically, there are three main reasons for slag inclusion in submerged arc automatic welding seam: 1) There are many inclusions in the raw materials (including base metal, welding wire, and flux); 2) The interlayer cleaning is...

What is the difference between precision stainless steel pipe fittings and general stainless steel p

What is the difference between precision stainless steel pipe fittings and general stainless steel p

Keywords :What is the difference between precision stainless steel pipe fittings and general stainless steel p        Update : 2022-11-04        View(s) : 1

Precision stainless steel pipe fittings, also known as stainless steel precision pipe fittings, are also called precision pipes. In the production process, the precision stainless steel pipe fittings are much more accurate than the general stainless steel pipe in terms of the smoothness of the a...

The difference between thin-walled spiral steel tubes and thick-walled spiral steel tube

The difference between thin-walled spiral steel tubes and thick-walled spiral steel tube

Keywords :The difference between thin-walled spiral steel tubes and thick-walled spiral steel tube        Update : 2022-11-02        View(s) : 567

The concept of thin-walled spiral steel tube : the strip steel is fed into the welded pipe unit, rolled by multiple rollers, and the strip is gradually rolled up to form a circular tube blank with an opening gap, and the reduced amount of the extrusion roller is adjusted to make the welding seam ...

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