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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: 410116

Phone:0086-731-8873-9521  

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What is the meaning of API 5Lx52 pipe steel?

Keywords :        Update : 2016-12-16        View(s) : 3191

API 5L  x52: Min Yield Strength - 52 ksi, Min Elongation: 21%0.16% C, 0.45% Si, 1.65% Mn, 0.02% P, 0.01% S, 0.07% V, 0.05% Nb, 0.04% Ti API 5L General Information: The API SPEC 5L specification provides standards for pipe suitable for use in conveying gas, water, and ...

Seamless Steel Pipe VS Welded Pipe

Keywords :        Update : 2016-12-16        View(s) : 3538

The main difference between seamless steel pipe and  welded pipe  are molding process. General welded steel pipes such as water pipes, is generally flat plate by bending and welded together after that you can find a seam in the above; coarse diameter is usually spiral weld. The mo...

Welding Process of SAWH Steel Pipe

Keywords :        Update : 2016-12-15        View(s) : 3548

SAWH Steel Pipe  will strip into  welded pipe  unit, the multichannel roll rolling, strip steel rolled up gradually, there is an open space form of round billet, adjust the quantity of the squeezing roller, make the weld gap control in 1 ~ 3 mm, and make joint fl...

Piling Pipe

Keywords :        Update : 2016-12-15        View(s) : 38

Now SSAW steel pipecommonly used standards are generally divided into: SY/T5037-2000, GB/T9711.1-1997, API5L, SY/T5040-92.The use of SSAW steel pipe: products are widely used in water supply engineering, petrochemical industry, chemical industry, power industry, urban construction, is China's devel...

The Kinds of API 5L Steel Pipe Tempering

Keywords :        Update : 2016-12-14        View(s) : 3342

According to the performance requirements of GB/T9711.1  API 5L Steel Pip e   is different, according to the different tempering temperature, tempering can be divided into  the following several: 1.Low temperature tempering (150-250 degrees) Low t...

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