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 :Qualified standard parameters for flaw detection of large-diameter steel pipes Update : 2023-07-21 View(s) : 756
In the production of large-diameter steel pipes , single circular inclusions and pores with a weld diameter not exceeding 3.0mm or T/3 (T is the specified wall thickness of the steel pipe) are qualified, whichever is smaller. In any 150mm or 12T length weld range (whichever is smaller), when the ...
Keywords :What is the use of spiral steel pipe Update : 2023-07-20 View(s) : 826
Spiral steel pipe is a long strip of steel with spiral seams, mainly used in the following aspects: Conveying liquid or gas: Spiral steel pipe can not only transport tap water, natural gas, and other media at normal temperature, but also transport high-temperature and high-pressure thermal ...
Keywords :What is the difference between welded steel pipe and welded spiral steel pipe Update : 2023-07-19 View(s) : 1
Welded steel pipe refers to a steel pipe with seams on the surface that is welded after bending and deforming a steel strip or steel plate into a circular, square, or other shape. The blanks used for welded steel pipes are steel plates or strips. Since the 1930s, with the rapid development of co...
Keywords :Matters needing attention in the installation of stainless steel pipe fittings Update : 2023-07-18 View(s) : 775
Stainless steel pipe fittings adopting flat connection have high requirements on pipe quality and high requirements on the outer diameter ellipticity, wall thickness, and physical performance of rubber ring of drainage cast iron pipe. In addition to the body quality of pipe fittings, etc., high-...
Keywords :How to deal with different boiler tube wall thicknesses Update : 2023-07-17 View(s) : 743
When the thickness of the boiler tube wall is different, it can be dealt with using compensating gaskets. 1. The thickness of the pipe wall can be thickened or thinned to achieve the required consistency. 2. In the case of inconsistent pipe wall thickness, high-strength bolts, and washers...