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 :galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe Update : 2019-06-20 View(s) : 1507
Galvanized steel pipes are generally coated with a layer of zinc outside the low carbon steel, and the galvanized layer is generally 20 um thick. Zinc has a melting point of 419 ° C and a boiling point of about 908 ° C. In welding, zinc melts into a liquid that floats on the surface of the...
Keywords :stainless steel tube, ss tube, 304,316 stainless steel pipes Update : 2019-06-19 View(s) : 1547
There are two classification methods for stainless steel pipe : one is classified into chromium stainless steel and chrome-nickel stainless steel according to the characteristics of alloying elements; the other is classified into M stainless steel, F stainless steel, and A stainless steel a...
Keywords :galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe Update : 2019-06-14 View(s) : 1498
The method of manufacturing galvanized steel pipes should be selected by hot dip galvanizing. Galvanized steel pipes with threaded delivery, threads should be made after galvanizing. The thread must comply with the YB822 regulations. The mechanical prope...
Keywords :seamless steel pipe, hot rolled seamless pipe,smls pipe Update : 2019-06-12 View(s) : 1710
Cold drawn precision seamless steel pipe has the characteristics of no oxidation layer on inner and outer walls, high pressure and no leakage, high precision, high smoothness, no deformation in cold bending, no cracks in flaring, no rust treatment on the surface, and mainly used for mechan...
Keywords :stainless steel tube, ss tube, 304,316 stainless steel pipes Update : 2019-06-11 View(s) : 1416
The welding of stainless steel pipes usually consists of several parts: bottom welding, filler welding and cover welding. Stainless steel pipe bottom welding is the most important part of stainless steel pipe welding. It is not only related to the quality of the project, but also related t...