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 Are The Main Technical Characteristics of DSAW Steel Pipes?
2026-07-27

Pipe coatings protect pipelines from corrosion, abrasion, and environmental damage—extending service life and reducing maintenance costs. Coatings are divided into two main categories:Internal Coatings: Protect the inner pipe surface from corrosion, scaling, and chemical attack; reduce friction to i

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2026-07-27
How Should Iron Oxide Scale on The Surface of Seamless Steel Pipes Be Treated?
2026-07-24

Iron oxide scale on seamless steel pipes forms during high-temperature manufacturing, potentially compromising surface quality, coating adhesion, and corrosion resistance. If left untreated, it can also interfere with welding and precision machining. Fortunately, effective removal methods like mecha

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2026-07-24
How Do Defects Form in Seamless Steel Pipes?
2026-07-23

Seamless steel pipes are essential in high-pressure industries like oil and gas, power generation, and petrochemicals due to their superior strength and reliability. However, manufacturing imperfections can compromise their performance and safety. This article explores the most common seamless steel

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2026-07-23
Oil Casing Pretreatment And Heat Treatment Technology
2026-07-22

Oil casing requires precise pretreatment and heat treatment to ensure mechanical strength and durability in harsh drilling environments. Pretreatment removes surface contaminants for consistent processing, while heat treatment (normalizing, quenching, tempering) enhances strength, toughness, and cor

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2026-07-22
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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