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) : 457
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 :Why are 304 and 316 stainless steel pipe fittings magnetic Update : 2024-01-15 View(s) : 493
In real life, most people think stainless steel is non-magnetic and use magnets to identify stainless steel. This method is very unscientific. People often think that magnets absorb stainless steel to verify its quality and authenticity. If it does not attract non-magnetic products, it is considered...
Keywords :Prevention and causes of undercutting of submerged arc welded steel pipes Update : 2024-01-12 View(s) : 547
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 :Commonly used cold-working forming methods for stainless steel Update : 2024-01-11 View(s) : 492
(1) Cold bending forming Cold bending is widely used to make components from stainless steel sheets and strips. Punch presses are open single-acting, mechanically or hydraulically driven, with a long and narrow workbench. This machine can only produce straight parts, but skilled tool designers can...
Keywords :Stainless steel pipe definition Update : 2024-01-10 View(s) : 461
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...