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 :Prevention and causes of undercutting of submerged arc welded steel pipes Update : 2024-01-12 View(s) : 407
Causes and preventive measures of a single unilateral undercut: In the production process of submerged arc welded steel pipes, especially in high-speed welding, the undercut has become a major defect in the production process of spiral submerged arc welded steel pipes. The defect of undercut mainly ...
Keywords :Stainless steel pipe definition Update : 2024-01-10 View(s) : 360
A kind of high-alloy steel that can resist corrosion in the air or chemically corrosive media. Stainless steel has a beautiful surface and good corrosion resistance. It does not need to undergo surface treatment such as color plating but can utilize the inherent surface properties of stainless steel...
Keywords :What aspects need to be considered in the design of petrochemical steel pipelines Update : 2024-01-08 View(s) : 1
1. The layout design should comply with the process steel pipe and instrument flow diagram requirements. 2. The layout of steel pipelines should be planned as a whole, safe, reliable, economical, and reasonable, meet the requirements of construction, operation, maintenance, and other aspects, and ...
Keywords :Four major advantages of anti-corrosion steel pipes in practical applications Update : 2024-01-04 View(s) : 1
Anti-corrosion steel pipes are metal bodies buried underground. However, due to the use environment, despite careful construction, general steel pipes will inevitably age easily, and the steel pipes will still have damage and defects. To extend the life of the steel pipes, it is necessary to perform...
Keywords :What issues should we pay attention to when welding galvanized steel pipes Update : 2024-01-02 View(s) : 410
1. The premise must be polished The galvanized layer at the welding joint must be polished off, otherwise, bubbles, trachoma, false welding, etc. will occur. It will also make the weld brittle and reduce its rigidity. 2. Welding characteristics of galvanized steel Galvanized steel is genera...