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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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Welded Steel Pipe

Keywords :        Update : 2016-11-25        View(s) : 2690

Welded steel pipe refers to welded steel strip or plate by means of bent round, square and other shapes and then welded into the surface of the steel pipe seam.  Welded steel blanks is used in steel sheet or strip, according to the different welding processes, it can be divided into the...

API 5l Steel Pipe

Keywords :        Update : 2016-11-24        View(s) : 89

API 5L Steel Pipe  Standard aims to gas and water in oil and gas industry for reference, which is used for seamless steel pipe and welded steel pipe,including common port and port, pipe socket port and direct stream tube (TFL) and port has for a particular connection tube processing. ...

Steel Tube Classification

Keywords :        Update : 2016-11-23        View(s) : 1825

1、according to production methods classification (1)seamless pipe - hot-rolled pipes, cold-rolled pipes, cold-drawn tubes, extruded tubes, pipe jacking (2) Welded Pipe (a)in accordance with sub-processes - arc welded pipe, ERW pipe (high frequency, low frequen...

SSAW Steel Pipe Weld Defect and Detection

Keywords :        Update : 2016-11-22        View(s) : 1832

Because  ssaw steel pipe  can be made by a coil width continuous forming welding production, easy automation, and using double-sided automatic submerged arc welding type, there are a variety of testing method to check weld quality assurance checks. Therefore, when laying oil pipel...

Piling Pipe

Keywords :        Update : 2016-11-21        View(s) : 81

Piling Pipe   is widely used in coastal, river, lake area. Offshore deepwater terminal project in the country have also been large-scale construction in coastal areas, and as a major deep-water dock pile bearing capacity, generally use the large diameter spiral weld pipe, in addition...

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