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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.

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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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What are the standards and methods for hardness testing of precision steel pipe parts
2026-02-03

Hardness is one of the core mechanical performance indicators of precision steel pipe parts, directly affecting their wear resistance, compressive strength, and service life. Its test results provide crucial basis for production process optimization, product quality acceptance, and application adapt

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2026-02-03
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What are the properties of 15CrMoG alloy steel pipe
2026-02-02

15CrMoG alloy steel pipe is a seamless steel pipe with the properties of high-pressure alloy steel pipe. Its core properties include high-temperature strength, oxidation resistance, hydrogen corrosion resistance, and suitability for fluid transportation under high-pressure environments. The followin

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2026-02-02
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What are the applications of precision steel pipes in the machining of hydraulic system cylinders
2026-01-30

First, the core requirements of precision steel pipes for hydraulic system cylinders.Hydraulic cylinders operate in harsh environments, requiring them to withstand the impact of high-pressure hydraulic oil for extended periods, as well as the high-frequency friction between the piston and the cylind

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2026-01-30
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What are the details of the correct operation and acceptance methods for straight seam steel pipes
2026-01-29

Currently, there are increasingly more types of straight seam steel pipes. With the rapid development of strip steel continuous rolling production and the advancement of welding and inspection technologies, weld quality is constantly improving, and the variety and specifications of welded steel pipe

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2026-01-29
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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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