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 :What are the connection methods of plastic-coated steel pipes Update : 2024-01-16 View(s) : 372
1. Pipe cutting Metal saws should be used for pipe cutting, and sawing machines should be used for large-diameter pipes. When using entanglement cutting, its rotation speed should not exceed 800r/min; the section of the pipe to be cut should be perpendicular to the axis of the pipe. 2. Prepar...
Keywords :Prevention and causes of undercutting of submerged arc welded steel pipes Update : 2024-01-12 View(s) : 439
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) : 390
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...