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 :Common methods of steel pipe insulation Update : 2023-10-16 View(s) : 599
There are many ways to insulate steel pipes , which are mostly used in urban heat transportation pipelines and various refining and chemical process pipelines. The commonly used insulation methods are summarized as follows. Polyurethane foam insulation is used for the insulation of directly ...
Keywords :Welding knowledge of oil and gas pipelines Update : 2023-10-13 View(s) : 563
With the development of the petroleum industry, pipeline transportation of oil and gas has developed rapidly due to its safety, economy, specialization, and efficiency. Long distance, large diameter, and high pressure are becoming the development direction of onshore oil and gas transmission pipelin...
Keywords :What should we pay attention to when welding galvanized steel pipes Update : 2023-10-12 View(s) : 558
When welding galvanized steel pipes , you should pay attention to: 1. Galvanized steel pipes with a pipe diameter greater than 100mm should be connected using flange or ferrule-type special pipe fittings. 2. To ensure the welding quality of the welding joint between galvanized steel pipe and ...
Keywords :Four types of anti-corrosion coating techniques for steel pipes Update : 2023-10-11 View(s) : 548
Steel pipe anti-corrosion coating process 1: Using the shower coating method, the front, rear, and middle rollers are conveyed in a straight line to form a coating film. Then the shift fork is transferred, the hook-shaped chain is rolled and transported, and the steel pipe enters the steam oven ...
Keywords :The difference between seamless steel pipe and welded steel pipe Update : 2023-10-10 View(s) : 581
Welded steel pipes and seamless steel pipes are divided according to the processing form. Welded steel pipes are generally welded. Seamless steel pipes have two methods: cold drawing and hot rolling. Carbon steel pipes are made of materials. Galvanized pipes are produced by welded pipes. After c...