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 :steel pipes fittings Update : 2020-07-30 View(s) : 1067
1. The arc starting of stainless steel pipe fittings adopts the re-welding method, and the arc closing adopts the method of full arc craters. The arc starting should be completed in the slope, and the arcing and starting of the arc on the surface of the pipe and the pipe fitting bus bars shoul...
Keywords :Piping and Component Materials Update : 2020-07-29 View(s) : 1111
Piping and Component Materials 1. Material purchased is from the client approved manufacturer or vendor 2. Material specification, grade, thickness, size. 3. Any mechanical damages. 4. Heat numbers provided before the materials are matching w...
Keywords :pipeline Update : 2020-07-24 View(s) : 1050
There are two main types of pipeline corrosion: internal corrosion and external corrosion. External corrosion is mainly due to the corrosion caused by the connection with the pipeline material with the external environment such as soil, seawater, atmosphe...
Keywords :spiral steel pipe Update : 2020-07-23 View(s) : 1041
The first thing that should be thought of to extend the service life of a spiral steel pipe is to do its anti-corrosion work, because the pipe is stored outdoors, so it is the easiest to rust due to wind and rain, so it is subject to corrosion. The pipe can be processed during production ...
Keywords : seamless steel pipe and welded pipe Update : 2020-07-22 View(s) : 1133
The forming process of seamless steel tubes and welded tubes is mainly different. Welded pipe is the abbreviation for the welded pipe. Welded pipe is a kind of steel pipe made of welded pipe mold. As an important part of steel products, steel p...