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: 410116Phone:0086-731-8873-9521
Keywords :Quenching Technology for Straight Seam Welded Steel Pipe Update : 2022-12-27 View(s) : 316
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...
Keywords :Process characteristics of galvanized steel pipe Update : 2022-12-23 View(s) : 321
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...
Keywords :The method of straight seam steel pipe in preheating deformation Update : 2022-12-21 View(s) : 384
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 ...
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...
Keywords :About the characteristics and uses of straight seam steel pipes Update : 2022-12-14 View(s) : 424
Characteristics of straight seam steel pipes : Straight seam steel pipes generally refer to the use of special processes to carry out anti-corrosion treatment on ordinary steel pipes, so that the steel pipes have excellent anti-corrosion capabilities, and are generally used for waterproofing, rus...