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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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Large diameter straight seam submerged arc welded steel pipe manufacturing technology

Large diameter straight seam submerged arc welded steel pipe manufacturing technology

Keywords :Large diameter straight seam submerged arc welded steel pipe manufacturing technology        Update : 2023-10-08        View(s) : 512

Large-diameter straight-slit submerged arc steel pipes are mainly responsible for the pipeline transportation of marine and onshore oil and gas, petroleum and natural gas, coal and mineral pulp, and other media. They are especially suitable for the "West-East Gas Transmission" project currently ...

How to improve the quality of spiral steel pipes

How to improve the quality of spiral steel pipes

Keywords :How to improve the quality of spiral steel pipes        Update : 2023-09-28        View(s) : 462

Spiral steel pipes protect the important materials in media transportation. Spiral steel pipes are the outer wall anti-corrosion of steel oil, gas, water, and heating pipelines. To what extent can the durability of spiral steel pipes be improved? The durability of spiral steel pipes has become a...

How to prevent spiral steel pipes from being damaged during transportation

How to prevent spiral steel pipes from being damaged during transportation

Keywords :How to prevent spiral steel pipes from being damaged during transportation        Update : 2023-09-26        View(s) : 483

1. Fixed-length spiral steel pipes do not need to be bundled. 2. If the ends of the spiral steel pipe are threaded, they should be protected by thread protectors. Apply lubricant or anti-rust agent to the thread. The spiral steel pipe has holes at both ends and pipe mouth protectors can be ...

Are generally spiral steel pipes made of Q235

Are generally spiral steel pipes made of Q235

Keywords :Are generally spiral steel pipes made of Q235        Update : 2023-09-22        View(s) : 488

Commonly used spiral steel pipes do not use Q235 material. Commonly used spiral steel pipe materials in China generally include Q235A, Q235B, Q345, L245, L290, X42, X52, X60, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb materials. Spiral pipes, also called spiral steel pipes or...

Anti-corrosion treatment methods for steel pipes and pipelines

Anti-corrosion treatment methods for steel pipes and pipelines

Keywords :Anti-corrosion treatment methods for steel pipes and pipelines        Update : 2023-09-20        View(s) : 459

The anti-corrosion specifications for steel pipes mainly depend on the anti-corrosion materials you choose. Such as buried pipeline polyethylene anti-corrosion SY/T0414-98 0413-02, etc. With the continuous development of our country's economy, the country is vigorously developing the energy indu...

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