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ABOUT US
Threeway Steel Co., Ltd, is a world-class production and service provider with 32 years of steel pipe manufacturing, stocking, and exporting for the world’s energy industry and certain other industrial applications. Our manufacturing system integrates. 8 world-class submerged arc straight seam welded pipe production line, pipe hot-rolling and cold-forming, heat treatment, threading and finishing, making, warehouse in China, we also have our R&D network focus on enhancing our product portfolio and improving our Industry Operation Capability, Quality competitiveness, Cost control, Perfect integrated service capability is united by a passion for excellencelly promoting business growth.
You can contact us any way that is convenient for you. We are available 24/7 via fax or email. 
You can also use a quick contact form below or visit our office personally.

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Greasepaint - the atmospheric corrosion undemanding environment
Country paint
Phenol resin coating
Epoxy coatings
Polyurethane coatings
Polyethylene, polypropylene resin coating
Furan resin coating
Sphalt coating
Heavy anti-corrosion coatings
NEWS
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About the GOST 8734-75 carbon seamless steel pipe details you need to know
2025-12-12

GOST 8734-75 carbon seamless steel pipe is a standard specification for steel pipe. It is used in the transmission of oil and gas fluids. These seamless steel pipe exhibits excellent mechanical properties and resistance to corrosion. They are designed for use in oil and gas fluid transmission applic

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2025-12-12
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Everything You Need to Know About GOST 8732-78 Carbon Seamless Steel Pipes
2025-12-11

GOST 8732-78 defines the specifications for hot-worked carbon seamless steel pipes widely used across industrial applications. This standard covers pipes manufactured based on outside diameter, wall thickness, and length, ensuring reliable performance under demanding operating conditions.Details of

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2025-12-11
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Differences between Spiral Steel Pipe Standards and Specifications and Precision Steel Pipes
2025-12-10

Spiral steel pipes are mainly used in water supply projects, the petrochemical industry, the chemical industry, the power industry, agricultural irrigation, and urban construction. Spiral steel pipes are one of the twenty key products developed in my country.Spiral steel pipes are used for liquid tr

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2025-12-10
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Three Connection Methods for Large-Diameter Spiral Steel Pipes in Industrial Projects
2025-12-09

The most common connection method for large-diameter spiral steel pipes is welding. However, threaded connections, flange connections, socket connections, and grooved connections are also frequently used in some projects.First, Welding and Flange Connections for Large-Diameter Spiral Steel Pipes.Wel

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2025-12-09
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Providing professional one-stop procurement service for customers with excellent quality, competitive price, convenient transportation, and timely delivery.
  22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC:410116
  sales@threewaysteel.com
  0086-0731-8867-8598                                             

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