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 :Problems that occur when welding thin-walled stainless steel pipes Update : 2020-12-09 View(s) : 1047
1. Construction level issues: Welding is a very professional technique. Many experts, including on-site construction workers, believe that after welding, it cannot be disassembled. In many actual construction sites, it is very inconvenient to make changes, so many construction workers are unwillin...
Keywords :What is the difference between straight seam steel pipe and high frequency straight seam steel pipe Update : 2020-12-08 View(s) : 1086
Welded steel pipes with only one longitudinal weld are straight welded steel pipes. According to the regulations of GB/9711.1, the diameter of the straight-welded steel pipe is greater than 914.4, and the welding angle is 180°. The straight-sealed steel pipe can be the same twice. Ac...
Keywords :The main factors affecting the quality of 304 stainless steel pipe Update : 2020-12-02 View(s) : 1068
As a kind of austenitic tube, 304 stainless steel pipe has basic mechanical properties such as good wear resistance, corrosion resistance, and high hardness, but also has a high-quality appearance, that is to say, the brightness of the surface of the 304 stainless steel pipe It must reach the st...
Keywords :The difference between 304 and 316 stainless steel pipe Update : 2020-11-30 View(s) : 959
They are very similar in appearance. SS304%SS316 is an austenitic, non-magnetic, and non-heat hardening treatment. 1. Different element composition SS304-→Chromium-18%, Nickel 8% SS316-→Chromium-16%, Nickel 10% and Molybdenum 2% 2. Different performance The addition of molybd...
Keywords :What are the advantages of prefabricated direct buried insulation pipe Update : 2020-11-25 View(s) : 1019
The prefabricated direct-buried thermal insulation pipe has excellent characteristics such as light bulk density, high strength, heat insulation, sound insulation, flame retardant, cold resistance, corrosion resistance, non-absorption, simple and convenient construction, and has become thermal i...