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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
Hotonline: +86-731-88896236
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China Petroleum Pipeline

China Petroleum Pipeline achieves new benefits

Keywords :China Petroleum Pipeline        Update : 2020-05-26        View(s) : 2

From January to April this year, China National Petroleum Pipeline Company, a subsidiary of PetroChina, achieved a profit of 505 million yuan through measures such as increasing transmission, reducing costs, controlling fees, and reducing taxes.   The CNPC pipeline promotes ...

 HFW steel pipe

Advantages of HFW steel pipe

Keywords : HFW steel pipe        Update : 2020-05-22        View(s) : 10

Straight seam high-frequency resistance welded steel pipes have been continuously improved due to technological advancement in the past ten years, so that their application range has been rapidly expanded. Its main advantages are:   a. Straight seam high-frequency resistance...

China steel futures extend gains on firm demand, trade optimism

China steel futures extend gains on firm demand, trade optimism

Keywords :China steel futures        Update : 2020-05-21        View(s) : 23

Construction rebar and hot-rolled coil futures in China rose for the seventh straight session on Tuesday, boosted by firm consumption outlook even as data showed that the country reported a sharp drop in factory gate prices last month.   The October contract of rebar on the ...

Mechanical properties of large-diameter steel pipes

Mechanical properties of large-diameter steel pipes

Keywords :large-diameter steel pipes        Update : 2020-05-20        View(s) : 35

1. Tensile strength The stress (σ) obtained by dividing the strong force (Fb) at the time of breaking by the original cross-sectional area (So) of the sample is called the tensile strength (σb), and the unit is N / mm2 (MPa). It represents the ability of metal materials to resist destruc...

steel seamless tube

304L stainless steel seamless tube

Keywords :steel seamless tube        Update : 2020-05-15        View(s) : 46

304L stainless steel seamless pipe is the basic steel type of AUSTENITE series. It has excellent corrosion resistance, heat resistance, low temperature strength and mechanical properties. It does not harden after heat treatment and has almost no magnetic difference.   304L f...

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