Welcome to http://www.srtsteelpipe.com
   
Threeway Steel-Seamless Steel Pipe, ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe
Contact Us
Seamless Steel Pipe,ERW Steel Pipe,LSAW Steel Pipe,SSAW Steel Pipe,

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  

Home - NewsNews Center

Seamless Steel Pipe VS Welded Pipe

Keywords :        Update : 2016-12-16        View(s) : 2677

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) : 2659

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) : 2534

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...

Taiwan’s Welded Pipe Exports up in Nov

Keywords :        Update : 2016-12-14        View(s) : 2509

According to Taiwan Customs statistics in November of this year, Taiwan’s welded pipe export totaled 22,716 tons, increased by 7% compared with 21,260 tons in October. Meanwhile, Taiwan’s welded steel pipe import totaled 3,274 tons, increased by 77% compared with 1,845 tons in October. Among...

Page(s):  1 ... 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 ... 454