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
2026 Istanbul International Building Materials Exhibition, Turkey
2026-01-13

TurkeyBuild Istanbul, since 1978, has been a leading exhibition for the Turkish construction industry, consistently bringing world-class resources and high-quality content to the construction sector across Eurasia.Reasons to choose TurkeyBuild Istanbul:1. Meet with over 46,938 professional buyers fr

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2026-01-13
What are the details of the mechanical properties of 35# seamless steel pipe
2026-04-27

The mechanical properties of 35# seamless steel pipe are as follows:Tensile strength of 35# seamless steel pipe: Not less than 530 MPa. This indicator reflects the maximum stress that a 35# seamless steel pipe can withstand during tension, demonstrating its resistance to deformation and fracture.Yie

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2026-04-27
High Pressure Steel Pipe System Project
2026-04-24

Project name:Southeast Asia Power Plant High Temperature and High Pressure Steel Pipe System Project Product:ASME B16.5 WN 150LB 304 Stainless Steel Welding Flange Size&Standard:Pressure rating Class 150LB (corresponding to PN20), nominal diameter DN150-DN300, material 304 stainless steel, raised face (RF) sealing surface, neck length 1.2 times the pipe diameter, welding method is butt welding, applicable temperature -20℃~+550℃, conforms to ASME B16.5 standard, and can be directly adapted to seamless connection of American standard and national standard steel pipe systems Cost: $4.5 Million Country: Southeast Asia

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2026-04-24
What are the performance characteristics of spiral welded steel pipes
2026-04-24

Spiral welded steel pipes are widely used in the petroleum, natural gas, water conservancy, and construction industries, and have the following characteristics:1. High strength and durability: Made of high-quality steel, spiral welded steel pipes possess high strength and toughness, capable of withs

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2026-04-24
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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