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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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The price of steel board,welded steel pipe and galvanized pipe increases slightly

Keywords :        Update : 2016-11-22        View(s) : 2458

In November, rising steel prices have already beyond the forecast of the market. In the  first week ,the billet price rose to 2410 yuan/ton from 2310 yuan/ton, rose has been  flat. The expert thinks, although in the short term profiles continuously to create the  market high pric...

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...

Development and reform commission (NDRC) voice: steel price boom is unsustainable

Keywords :        Update : 2016-11-21        View(s) : 2476

The recent domestic hong kong-listed last have obvious pull up prices. The plank product outperformed long profile products. As a result, tablet, steady rise in the price of hot rolled plate products, and doing well. But the national development and reform commission, industry coordination departm...

Difference of LSAW,ERW and SSAW

Keywords :        Update : 2016-11-20        View(s) : 1840

ERW is high-frequency resistance welding straight seam welded pipe; LSAW is submerged arc welding straight seam welded pipe; Both belong to straight seam welded pipe , but the welding process are different. So you can't say one of them on behalf of the straight seam welded pipe. More commo...

How to Detect the Quality of SSAW steel pipe

Keywords :        Update : 2016-11-20        View(s) : 1823

SSAW steel pipe factory should be done before the mechanical performance test and flattening test, and flaring test, and to achieve the standard requirements. Spiral steel pipe quality inspection method is as follows: 1, From the face of it, that is visual inspection. Visual inspection of we...

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