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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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Contrarian rise!Shinestar Holdings Group being on“2016 Hunan enterprises top 100”

Keywords :        Update : 2016-11-01        View(s) : 87

On October 9th, Hunan Provincial Federation of Industrial Economics, Hunan Enterprise Confederation and Hunan Entrepreneurs Association issued the list of Hunan Province in 2016 of the top 100 enterprises and the winners of Hunan Province in 2015 of enterprise management modernization innovation. Sh...

What Is Carbon steel pipe and How it is made

Keywords :        Update : 2016-10-31        View(s) : 2659

Carbon steel pipe is made from ingot or solid round steel after perforation, then though hot rolling, cold rolling or cold calling. Carbon steel pipe plays an important role in China's steel industry. Classification Carbon steel pipe can be divided into two categories: hot and cold rolled (pul...

Submerged arc welding pipe, SAW pipes

Keywords :        Update : 2016-10-31        View(s) : 2501

Submerged arc welding (SAW) is a common arc welding process. SAW is normally operated in the automatic or mechanized mode, however, semi-automatic (hand-held) SAW guns with pressurized or gravity flux feed delivery are available. The process is normally limited to the flat or horizontal-fillet wel...

Methods of cutting large diameter seamless steel pipes

Keywords :        Update : 2016-10-28        View(s) : 2646

Large diameter seamless steel pipe is over 1000MM, which is made from steel ingot or solid tube, and then processed by hot rolling or cold rolling. Sometimes, the seamless steel pipes is longer or short while using. Short seamless steel pipes can be welded, longer seamless steel pipes can b...

Steel Casing Pipes & Tubes

Keywords :        Update : 2016-10-28        View(s) : 1416

Casing pipes are manufactured of metal in-house produced and smelted in the electric furnace, treated with synthetic slags and cast by continuous casters. The applied steel making process ensures the achievement of chemically pure steel with reference to sulphur and phosphor contents providing ...

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