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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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Selection of welding skills for stainless steel pipe fittings

Selection of welding skills for stainless steel pipe fittings

Keywords :Selection of welding skills for stainless steel pipe fittings        Update : 2022-12-29        View(s) : 311

1. Argon arc welding is a welding technique that uses argon as a shielding gas. Also known as argon gas-shielded welding. It is to pass argon protective gas around the arc welding to isolate the air from the welding area and prevent the oxidation of the welding area. Argon arc welding technology is ...

Quenching Technology for Straight Seam Welded Steel Pipe

Quenching Technology for Straight Seam Welded Steel Pipe

Keywords :Quenching Technology for Straight Seam Welded Steel Pipe        Update : 2022-12-27        View(s) : 328

The surface quenching and tempering heat treatment of straight seam welded steel pipe is usually carried out by induction heating or flame heating. The main technical parameters are surface hardness, local hardness, and effective hardened layer depth. Vickers hardness tester can be used for hard...

Process characteristics of galvanized steel pipe

Process characteristics of galvanized steel pipe

Keywords :Process characteristics of galvanized steel pipe        Update : 2022-12-23        View(s) : 334

1. Optimization of sulfate galvanizing The advantage of sulfate galvanizing is that the current efficiency is as high as 100% and the deposition rate is fast, which is unmatched by other galvanizing processes. Because the crystallization of the coating is not fine enough, the dispersion ability an...

The method of straight seam steel pipe in preheating deformation

The method of straight seam steel pipe in preheating deformation

Keywords :The method of straight seam steel pipe in preheating deformation        Update : 2022-12-21        View(s) : 395

The high-frequency welding process of straight seam steel pipe is completed in the high-frequency welded pipe unit. The high-frequency welded pipe unit is usually composed of rolling forming, high-frequency welding, extrusion, cooling, sizing, flying saw cutting, and other components. The front ...

The difference between 316L stainless steel pipe and 316 stainless steel pipe

The difference between 316L stainless steel pipe and 316 stainless steel pipe

Keywords :The difference between 316L stainless steel pipe and 316 stainless steel pipe        Update : 2022-12-19        View(s) : 1

316L stainless steel pipe is a pipe widely used in construction projects. The shape of the tube is an oblong hollow steel tube. Mechanical equipment, petrochemical equipment, medical equipment, food and light industry pipelines or mechanical parts will all use 316L stainless steel pipes, but man...

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