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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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Two points are distinguished for straight seam steel pipes

Two points are distinguished for straight seam steel pipes

Keywords :Two points are distinguished for straight seam steel pipes        Update : 2023-02-09        View(s) : 366

1. Distinguish straight seam steel pipes according to the outer diameter The outer diameter between φ4.76-φ12.70 mm is fine-diameter straight seam steel pipe; the outer diameter between φ13-φl14 mm is small-diameter straight-seam steel pipe; the outer diameter is between φ114-φ406 mm is medium...

Construction characteristics and scope of application of socket argon arc welding of thin-walled sta

Construction characteristics and scope of application of socket argon arc welding of thin-walled sta

Keywords :Construction characteristics and scope of application of socket argon arc welding of thin-walled sta        Update : 2023-02-07        View(s) : 360

Construction characteristics of socket argon arc welding of thin-walled stainless steel pipe 1. The welding process does not require welding consumables (replaced by the expanded pipe edge). The steel pipe is inserted into the pipe fitting socket, and the socket end is welded in a circle by GT...

Straight seam steel pipe anti-corrosion painting

Straight seam steel pipe anti-corrosion painting

Keywords :Straight seam steel pipe anti-corrosion painting        Update : 2023-02-03        View(s) : 355

The performance and function of the original color straight seam steel pipe in the specific use process, the fully demonstrated operational contribution, and the resulting use performance. After painting, the straight seam steel pipe is also very energetic and beautiful when it is sprayed with w...

Heat treatment of stainless steel pipe fittings

Heat treatment of stainless steel pipe fittings

Keywords :Heat treatment of stainless steel pipe fittings        Update : 2023-01-31        View(s) : 356

After stainless steel pipe fittings are processed by forming, welding and other processes, the molecular structure, magnetic properties, and physical properties of the metal have changed. Through the atmosphere protection solid solution process, the corrosion resistance affected after processing...

The simple and simple technological process for the production of spiral seam submerged arc welded s

The simple and simple technological process for the production of spiral seam submerged arc welded s

Keywords :The simple and simple technological process for the production of spiral seam submerged arc welded s        Update : 2023-01-29        View(s) : 345

The simple and simple technological process for the production of spiral seam submerged arc welded steel pipes : first, inspect the spiral seam submerged arc welded steel pipes to make them suitable for the conditions of making thermal insulation steel pipes, and inspect the steel pipes based on ...

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