Welcome to http://www.srtsteelpipe.com
   
Threeway Steel-Seamless Steel Pipe, ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe
Contact Us
Seamless Steel Pipe,ERW Steel Pipe,LSAW Steel Pipe,SSAW Steel Pipe,

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
Hotonline: +86-731-88896236
Home - NewsNews Center
galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe

Welding characteristics and welding process of galvanized steel pipe

Keywords :galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe        Update : 2019-06-20        View(s) : 117

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...

stainless steel tube, ss tube, 304,316 stainless steel pipes

Types and characteristics of stainless steel pipe

Keywords :stainless steel tube, ss tube, 304,316 stainless steel pipes        Update : 2019-06-19        View(s) : 111

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...

galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe

How to choose galvanized steel pipe?

Keywords :galvanized steel pipes, hot-dip galvanized steel pipes, gi pipe        Update : 2019-06-14        View(s) : 70

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...

seamless steel pipe, hot rolled seamless pipe,smls pipe

Cold drawn precision seamless steel pipe precautions

Keywords :seamless steel pipe, hot rolled seamless pipe,smls pipe        Update : 2019-06-12        View(s) : 79

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...

stainless steel tube, ss tube, 304,316 stainless steel pipes

Four stainless steel tube welding methods

Keywords :stainless steel tube, ss tube, 304,316 stainless steel pipes        Update : 2019-06-11        View(s) : 63

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...

Page(s):  1 2 3 4 5 6 7 8 9 10 11 12 13 ... 245