
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: 410116Phone:0086-731-8873-9521

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...

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...

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 ...

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...

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 ...