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 :Steel pipe pile construction technology Update : 2022-07-20 View(s) : 701
(1) Site arrangement According to the on-site reconnaissance situation, after entering the site, the finishing work of the construction site should be carried out first, mainly including the cleaning and leveling of the surface of the original cultivated field, to make sufficient preparations for ...
Keywords :Introduction to the content of inspection standards for thick-walled straight seam steel pipes Update : 2022-07-18 View(s) : 733
The development of seamless steel pipes focuses on energy saving and emission reduction technology. Thick-walled straight seam steel pipes are to develop high-grade (X100) and large-wall thickness (≥60mm) products. The whole pipe is expanded in diameter, which is the best way to eliminate residu...
Keywords :Thick-walled steel pipe production steps Update : 2022-07-14 View(s) : 781
1. The stainless steel elbow is made of thick-walled steel pipe , and the wall thickness changes along the length of the pipe; 2. Process the section of the square tube, and change the circular section into a square, oval, and polygon; 3. For square pipes with crimping and bottom sealing, inc...
Keywords :Horizontal fixed welding of thick-walled stainless steel pipes Update : 2022-07-11 View(s) : 937
Stainless steel pipe is a kind of hollow long steel, which is widely used as a pipeline for conveying fluids, such as oil, natural gas, water, gas, steam, etc. Stainless steel pipes are light in weight when they have the same bending and torsional strength and are widely used in the manufactur...
Keywords :A detailed explanation of the welding process of large diameter straight seam steel pipe Update : 2022-07-08 View(s) : 871
The double wire automatic welding of straight seam steel pipe is a welding technology developed in recent years. In addition to the characteristics of semi-automatic single wire welding, it also has the welding characteristics of energy concentration and high deposition efficiency. The main and ...