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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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Classification of welded steel pipes and the use and advantages of different welded steel pipes

Classification of welded steel pipes and the use and advantages of different welded steel pipes

Keywords :Classification of welded steel pipes and the use and advantages of different welded steel pipes        Update : 2022-04-13        View(s) : 876

Welded steel pipes can be classified into different types and types according to different classification methods. Welded steel pipes of different properties have different characteristics and characteristics in use and show different use values in use. Welded steel pipes can be classified i...

What is the process of sawing a spiral steel pipe

What is the process of sawing a spiral steel pipe

Keywords :What is the process of sawing a spiral steel pipe        Update : 2022-04-11        View(s) : 1014

After a series of treatments such as forming, welding and cooling, the spiral steel pipe still needs to be sawed. In this link, the length of the technical spare ruler directly affects the quality and sales of the finished welded pipe, so the length of the spare ruler should be controlled within...

Quality inspection method of spiral steel pipe

Quality inspection method of spiral steel pipe

Keywords :Quality inspection method of spiral steel pipe        Update : 2022-04-07        View(s) : 986

1 Judging from the surface, that is, in visual inspection. Visual inspection of welded joints is a simple procedure with a wide variety of inspection methods and is an important part of finished product inspection, mainly to find welding surface defects and dimensional deviations. Tests are generall...

What are the insulation methods of anti-corrosion steel pipes

What are the insulation methods of anti-corrosion steel pipes

Keywords :What are the insulation methods of anti-corrosion steel pipes        Update : 2022-04-02        View(s) : 931

Anti-corrosion steel pipe is a common steel pipe. In order to slow down and prevent the steel pipe from corroding and depreciating under the chemical and electrochemical action of internal and external media, or due to the metabolism of microorganisms, it is necessary to do a good job of anti-co...

Classification of the quality of large-diameter longitudinally welded pipes

Classification of the quality of large-diameter longitudinally welded pipes

Keywords :Classification of the quality of large-diameter longitudinally welded pipes        Update : 2022-03-31        View(s) : 880

The application of large-diameter longitudinally ERW welded pipes has become very common in people's lives, so do you know what grades the quality of large-diameter longitudinally ERW welded pipes can be divided into? The following will introduce the specific content to you. Generally, th...

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