Company News
Contact Us
Company News

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 - News > Company NewsCompany News

Lifetime of SAWH steel pipe

Keywords :        Update : 2016-12-05        View(s) : 3205

The lifetime of  SAWH steel pipe  has relationship with decarburization, if the surface decarburize, surface strength and wear resistance will reduce the direct impact on the life of daily use. In the heat treatment process, it should be to try not to let the inner and outer wal...

General Material Requirements for Piling Pipe

Keywords :        Update : 2016-12-04        View(s) : 3196

In recent years, the application of piling pipe around the common, more and more large diameter pile, the current maximum diameter of the pile pipe has been produced to 3620mm, in the coastal, river, Lake area is widely used. Offshore deepwater wharf project in domestic coastal has been large-s...

API product catalog

Keywords :        Update : 2016-12-02        View(s) : 3511

API American Petroleum Institute standard --API (American Petroleum Institute) abbreviation. API was built in 1919, is one of the first US national Chamber of Commerce Association, is also one of the earliest and most successful developing worldwide standards Commerce Association. API Monogram ...

Welded pipes for fire fighting applications

Keywords :        Update : 2016-12-01        View(s) : 3181

Welded pipe  for fire fighting means for fire safety, fire-fighting equipment, transport fire extinguishing water, gas pipeline or other media material. As the fire pipeline is normally in a quiescent state, and more stringent requirements for the pipeline, the pipeline needs to pres...

Advantages of Submerged Arc Welding Helical pipe

Keywords :        Update : 2016-12-01        View(s) : 3271

In the  SAWH steel pipe  production process and the use, there are invented a lot of excellent welding and methods of production, greatly contributed to the steady and rapid development of the industry, but also makes this industry has been optimized in development. Which submerged ...

Page(s):  1 ... 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 ... 208