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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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Iron and steel industry prices fell, the reason why?

Keywords :        Update : 2016-11-24        View(s) : 82

As we all know, often drop large iron and steel industry, the price is extremely unstable, so what is the cause of this phenomenon?Shinestar Steel Research Institute found through research, technology and the characteristics of the iron and steel industry, the cost structure resulted in the imb...

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. ...

U.S Steel Stocks Keep Rising.

Keywords :        Update : 2016-11-23        View(s) : 2472

It's reported that U.S. Steel stock added 11.9% on Tuesday, closing near a two-year high. AK Steel stock up by 0.7% and Olympic Steel surged 16%. The prices of steel and its raw materials soared hit their trade limits in China as investors returned to the market to pick up s...

Steel Tube Classification

Keywords :        Update : 2016-11-23        View(s) : 1844

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) : 1858

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...

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