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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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sawh steel pipe,welded pipe,ssaw steeel pipe

Small-diameter SAWH Steel Pipe Inspection Methods

Keywords :sawh steel pipe,welded pipe,ssaw steeel pipe        Update : 2017-01-30        View(s) : 1771

Small-diameter  SAWH Steel Pipe  inspection method is as follows: 1, From the face of it, that is visual inspection. Visual inspection of welded joints is a widely used procedure is simple but test method is an important part of product testing, the main defects and size...

Welded pipe,SAWH STEEL PIPE,SSAW STEEL PIPE

SAWH Steel Pipe Yield Stress Advantage

Keywords :Welded pipe,SAWH STEEL PIPE,SSAW STEEL PIPE        Update : 2017-01-29        View(s) : 1665

SAWH steel pipe in the construction industry have an indelible contribution, generally used as piling pipe , it is not only the main force of civil construction, the building of the modern hero. Urban renewal, environmental control and many other aspects are present in its presence. ...

Welded pipe,SAWH STEEL PIPE,SSAW STEEL PIPE

The Advantages and Disadvantages and Classification of Welded Steel Pipe

Keywords :Welded pipe,SAWH STEEL PIPE,SSAW STEEL PIPE        Update : 2017-01-29        View(s) : 1705

The average wall thickness of the tube light table table high can be arbitrary length. Thus, it showed its  economy and aesthetics in accuracy, the use of low-pressure fluid.  Welded pipe  production process is simple, high production efficiency, low cost, to ...

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Welding Seam Toughness Impact of ERW Steel Pipe

Keywords :Welded Pipe,Welded Steel Pipe,,SSAW Steel Pipe        Update : 2017-01-20        View(s) : 2011

ERW steel pipe welding process is the use of the skin effect of high frequency current generated by the principle of hot-rolled coil edge heated to a molten state, and then by mechanical extrusion welding method. Through this process of production of welded pipe fusion center w...

SSAW steel pipe ,Welded pipe

Spiral Steel Pipe Weld Porosity

Keywords :SSAW steel pipe ,Welded pipe        Update : 2017-01-19        View(s) : 1879

Spiral welded steel pipe defect prone areas have porosity, thermal cracking, and undercut. Spiral steel pipe seam weld porosity affects not only dense, causing pipeline leak, and will become a point of corrosion-induced, severely reducing weld strength and toughness.  To avoi...

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