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
How Should Stainless Steel Sheets Be Maintained?
2026-08-10

Stainless steel sheets are prized across construction, industrial, and decorative applications for their durability and corrosion resistance. However, they are not entirely maintenance-free. Exposure to dust, grease, moisture, and harsh chemicals can compromise their finish and lead to corrosion if

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2026-08-10
Heat Exchange Fin Tube & Special Shaped Tube Supporting Project
2026-08-10

Project name: Malaysia Petrochemical Heat Exchange Fin Tube & Special Shaped Tube Supporting Project Product: High-frequency welded finned tubes, seamless special shaped tubes Size&Standard: Heat exchange finned tubes: Carbon steel & stainless steel optional, comply with ASTM/EN international standards, customizable fin height, spacing and thickness, adopt hot-dip galvanizing anti-corrosion treatment; used for waste heat recoverers, industrial radiators and air preheaters. Special shaped tubes: Precision cold-drawn integrated forming, oval, flat round, rectangular, corrugated reducing and other non-standard cross-sections available, support necking, expanding, bending deep processing, dimensional tolerance ±0.05mm, carbon steel, alloy steel and stainless steel raw materials for selection, suitable for compact installation space of heat exchange equipment and fluid delivery systems. Cost: $2.8 Million Country: Malaysia

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2026-08-10
Why Are Stainless Steel Pipes Pickled? What Are The Benefits of Doing So?
2026-08-07

Stainless steel pickling is a vital chemical surface treatment designed to remove oxide scale, welding heat tint, rust, and other contaminants from stainless steel pipes. These impurities typically form during high-temperature processes like welding or heat treatment, compromising the metal's natura

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2026-08-07
What Is The Difference between API 5L And ASTM A252 Steel Pipes?
2026-08-06

API 5L and ASTM A252 steel pipes serve distinct industrial purposes. API 5L, developed by the American Petroleum Institute, is designed for fluid transportation, including oil, natural gas, and water. It emphasizes pressure resistance, durability, and safe pipeline performance. In contrast, ASTM A25

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2026-08-06
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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