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E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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Qualified standard parameters for flaw detection of large-diameter steel pipes

Qualified standard parameters for flaw detection of large-diameter steel pipes

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 ...

What is the use of spiral steel pipe

What is the use of spiral steel pipe

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 ...

What is the difference between welded steel pipe and welded spiral steel pipe

What is the difference between welded steel pipe and welded spiral steel pipe

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...

Matters needing attention in the installation of stainless steel pipe fittings

Matters needing attention in the installation of stainless steel pipe fittings

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-...

How to deal with different boiler tube wall thicknesses

How to deal with different boiler tube wall thicknesses

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...

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