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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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 (HOT EXPANDED ERW STEEL PIPE)API 5L GR.B/ASTM A53 GR.B

(HOT EXPANDED ERW STEEL PIPE)API 5L GR.B/ASTM A53 GR.B

Keywords : (HOT EXPANDED ERW STEEL PIPE)API 5L GR.B/ASTM A53 GR.B        Update : 2020-12-10        View(s) : 769

Outside Diameter Wall Thickness  FOB TIANJIN Outside Diameter Wall Thickness  FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/...

Giant Japanese Steel Mill Signals Pandemic-Recovery Taking Root

Giant Japanese Steel Mill Signals Pandemic-Recovery Taking Root

Keywords :Giant Japanese Steel Mill Signals Pandemic-Recovery Taking Root        Update : 2020-12-10        View(s) : 849

A surge in automotive demand is making it attractive for Nippon Steel Corp. to restart facilities it shut earlier this year even as the world’s third-biggest steelmaker cautioned that longer-term domestic demand remains anemic and its plan to cut output by shutting aging mills will remain on tra...

Problems that occur when welding thin-walled stainless steel pipes

Problems that occur when welding thin-walled stainless steel pipes

Keywords :Problems that occur when welding thin-walled stainless steel pipes        Update : 2020-12-09        View(s) : 1013

1. Construction level issues: Welding is a very professional technique. Many experts, including on-site construction workers, believe that after welding, it cannot be disassembled. In many actual construction sites, it is very inconvenient to make changes, so many construction workers are unwillin...

What is the difference between straight seam steel pipe and high frequency straight seam steel pipe

What is the difference between straight seam steel pipe and high frequency straight seam steel pipe

Keywords :What is the difference between straight seam steel pipe and high frequency straight seam steel pipe        Update : 2020-12-08        View(s) : 1055

Welded steel pipes with only one longitudinal weld are straight welded steel pipes. According to the regulations of GB/9711.1, the diameter of the straight-welded steel pipe is greater than 914.4, and the welding angle is 180°. The straight-sealed steel pipe can be the same twice. Ac...

Chinese firms ship steel rails for Jakarta project

Chinese firms ship steel rails for Jakarta project

Keywords :Chinese firms ship steel rails for Jakarta project        Update : 2020-12-04        View(s) : 924

The shipment of the first batch of made-in-China steel rails for Indonesia’s Jakarta-Bandung high-speed railway (HSR) line from Saturday has signaled Chinese steel companies’ increased competitiveness as the country is one of the few in the world to export long-length steel rails, experts said. ...

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