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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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Construction Process of Steel Pipe Sheet Piles: How To Choose between Vibratory Pile Driving, Hammer Driving And Static Pressure?
2026-11-10

Steel pipe sheet piles are widely used in excavation support, cofferdams, bridge foundations, quay walls, and flood-control projects due to their high structural strength, bending resistance, and efficient installation. Common installation methods include vibratory driving, hammer driving, and stati

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2026-11-10
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How To Choose between Steel Pipe Sheet Piles And U-shaped Steel Sheet Piles? Comparison of Stiffness, Depth, And Water-stopping Performance.
2026-11-09

Steel pipe sheet piles and U-shaped steel sheet piles are widely used in foundation engineering, retaining walls, waterfront construction, and underground excavation. Steel pipe sheet piles consist of large-diameter steel pipes connected through special joints, offering high structural stiffness for

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2026-11-09
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Stainless Steel Square And Rectangular Tube Specification Selection Guide: Cross-section Selection From 10×10 To 200×200
2026-11-06

Stainless steel square and rectangular tubes are widely used in construction, architectural decoration, furniture manufacturing, industrial equipment, and mechanical engineering. They combine corrosion resistance, structural strength, and a clean appearance for both functional and decorative applica

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2026-11-06
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Interpretation of ASTM A554 Standard: What Are The Specifications And Applications of Welded Stainless Steel Square And Rectangular Steel Pipes?
2026-11-05

ASTM A554 is a specification for welded stainless steel mechanical tubing, covering austenitic, ferritic, and duplex stainless steel grades supplied in round, square, rectangular, and special shapes. Unlike pressure-piping standards, ASTM A554 focuses on mechanical and structural applications where

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2026-11-05
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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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