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 :Non-standard straight seam welded pipe processing method Update : 2023-04-03 View(s) : 549
There are many processing methods for non-standard straight seam welded pipes . Still, for non-standard straight seam welded pipes, more attention is paid to the strict control of the production process of high-quality and durable non-standard straight seam welded pipes, rather than the non-stand...
Keywords :Causes of slag inclusions in the production of anti-corrosion spiral steel pipes Update : 2023-03-31 View(s) : 1066
Anti-corrosion spiral steel pipe is made of low-carbon structural steel rolled into a tube blank according to the relative helix angle, and then the pipe seams are welded together. It is also called spiral steel pipe or spiral welded pipe. Anti-corrosion spiral steel pipe manufacturers will prod...
Keywords :What is the difference between the surface processing of spiral steel pipe and stainless steel pipe Update : 2023-03-30 View(s) : 1
The original surface of stainless steel pipe : NO.1 surface treated with heat treatment and pickling after hot rolling. Generally used for cold-rolled materials, industrial tanks, chemical industrial equipment, etc., the thickness is thicker from 2.0MM to 8.0MM. Blunt surface: NO.2D After heat tr...
Keywords :Identification method of fake and shoddy thick-walled seamless steel pipe Update : 2023-03-29 View(s) : 702
1. Shoddy thick-walled seamless steel pipes are prone to folding. Folding is a variety of fold lines formed on the surface of thick-walled seamless steel pipes, and this defect often runs through the longitudinal direction of the entire product. The reason for the folding is that the fake and in...
Keywords :Stainless steel pipe details Update : 2023-03-28 View(s) : 605
The concept of stainless steel pipe : it is a hollow long strip of steel, which is widely used as a pipeline for transporting fluids, such as oil, natural gas, water, gas, steam, etc. In addition, when bending and torsional strength are the same, the weight is lighter, so it is also widely used i...