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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.

HOT PRODUCTS

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
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API-5CT Certified Casing/Tubing Supplier for Middle East, Latin America Projects
2026-03-09

Project name: API-5CT Casing/Tubing ProjectsProduct: API-5CT Certified Casing/TubingSize: J55/K55/N80/L80/L80Cr9/L80Cr13/P110/Q125 with full traceability Cost: $6.5 MillionCountry: BMiddle East, Latin AmericaWe are mainly service for many leading user of **API 5CT-certified oil casing & tubing overs

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2026-03-09
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What issues need our attention regarding the quality control of plastic-coated steel pipes
2026-03-09

First, how to inspect plastic-coated steel pipes? Plastic-coated steel pipes, also known as plastic-coated pipes, steel-plastic composite pipes, or plastic-coated composite steel pipes, are steel-plastic composite pipes with a steel pipe base. A layer of plastic anti-corrosion coating is fused to th

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2026-03-09
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What are the problems and solutions for uneven anti-corrosion coating thickness in spiral welded steel pipes
2026-03-06

Spiral welded steel pipes are mainly used as fluid pipes and piling pipes. After manufacturing, if the spiral welded steel pipe is used for water transport, anti-corrosion treatment is generally applied to either the inner or outer surface. Common anti-corrosion treatments include 3PE anti-corrosion

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2026-03-06
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What are the details of the application and development of Q345B large-diameter steel pipes
2026-03-05

Large-diameter steel pipes are a common building material, and Q345B large-diameter steel pipes are a special type with wide applications and promising development prospects.Q345B large-diameter steel pipes refer to pipes made of Q345B steel with a larger diameter, typically used for transporting li

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2026-03-05
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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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