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.
CUSTOMIZED SERVICE
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
What Is The Difference between Parallel Threads And Tapered Threads?
2026-08-24

Parallel and tapered threads are fundamental to mechanical and piping connections, but they function very differently. Understanding their distinct sealing mechanisms is essential for selecting the correct fitting and preventing system failures.Parallel (straight) threads maintain a consistent diame

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2026-08-24
What Type of Galvanized Steel Pipe Will Be Used in The Greenhouse?
2026-08-21

Galvanized steel pipe is essential for greenhouse construction, offering an ideal combination of structural strength and superior corrosion resistance. In high-humidity environments, the protective zinc coating shields the steel from rust caused by moisture and fertilizers, ensuring long-term durabi

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2026-08-21
What Are The Benefits of Using Steel Plates in Residential Buildings?
2026-08-20

Steel plates are gaining increasing attention in residential construction for their exceptional strength, durability, and versatility. As builders and homeowners seek reliable materials, steel plates have become a practical choice for structural connections, reinforcement, beams, and roof systems.St

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2026-08-20
Why Is A Hydraulic Test Necessary for Bending Pipes?
2026-08-19

A hydraulic test is a critical quality-control procedure used to verify the strength, pressure resistance, and leak-tightness of bent pipes. Because the bending process alters a pipe's geometry and redistributes material stress, hydraulic testing is essential to ensure the finished product can safel

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2026-08-19
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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