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 :The main purpose of thick-walled steel pipe Update : 2023-05-12 View(s) : 505
There is a big difference between thick-walled steel pipes and thin-walled steel pipes in terms of wall thickness. If the wall diameter of the steel pipe is greater than 0.02, we generally call it a thick-walled steel pipe. Thick-walled steel pipes have a very wide range of applications, and bec...
Keywords :Application of Coiled Oil Tubing Update : 2023-05-10 View(s) : 517
Coiled oil tubing initially gained a foothold in the market as a cost-effective wellbore cleanup tool. The economic income of workover and completion operations accounts for more than 75% of the total income of coiled oil tubing operations, and the application range of coiled oil tubing in vario...
Keywords :Construction and installation of thin-walled stainless steel pipes Update : 2023-05-08 View(s) : 561
1) Thin-walled stainless steel pipes and fittings should not be in direct contact with cement, cement mortar, or concrete. When the pipeline is laid in the dark, anti-corrosion tape should be wrapped on the outer wall of the pipe or a plastic-coated thin-walled stainless steel pipe should be use...
Keywords :Distinguishing method of welded steel pipe and seamless steel pipe Update : 2023-05-05 View(s) : 537
1. Metallographic method: Metallographic method is the main method to distinguish welded steel pipes and seamless steel pipes . There is no welding material added to the high-frequency resistance welded steel pipe, so the weld seam in the welded steel pipe is very narrow, and the weld seam cannot...
Keywords :Four measurement methods for the length of spiral steel pipe Update : 2023-04-28 View(s) : 503
How to accurately measure the length of spiral steel pipe is very important for spiral steel pipe manufacturers. After years of production experience, four methods of testing length have been summed up: 1. Improved encoder length measurement: This method is an indirect measurement method, w...