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
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
What Are The Differences between Equal Diameter Tees And Reducing Tees, And How Should You Choose The Right Tee for A Project?
2026-08-18

Pipe tees are essential fittings for creating branch connections in piping systems. Choosing the right type is critical for system performance, installation efficiency, and long-term reliability. The two primary types are equal-diameter tees, which feature three openings of the same size, and reduci

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2026-08-18
Why Do Seamless Steel Pipes Leak During Hot-dip Galvanizing? What Are The Solutions?
2026-08-17

Hot-dip galvanizing is a highly effective method for protecting seamless steel pipes from corrosion. However, some pipes may develop leaks, cracks, or visible holes during or after the process. Understanding the root causes is essential for preventing these failures.In most cases, the galvanizing pr

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2026-08-17
What Are The Roles And Advantages of Stainless Steel Seamless Pipes in EPC Projects?
2026-08-14

In Engineering, Procurement, and Construction (EPC) projects, piping is critical infrastructure. Selecting the right piping material directly impacts system safety, operational efficiency, and long-term costs. Because different industries face unique operating conditions, a universal solution does n

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2026-08-14
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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