Threeway Steel Co., Ltd, is a world-class production and service provider with 25 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.
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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
Characteristics And Scope of Application of Argon Arc Welding Construction Method for Stainless Steel Pipe Sockets

The stainless steel pipe socket argon arc welding method has the following characteristics:1. The welding process does not require welding materials (replaced by expanded pipe edges). The steel pipe is inserted into the pipe fitting socket, and the end of the socket is welded in a circle using gas t

Recommendations for Long-term Storage And Maintenance of Seamless Tubes

1. Storage Environment: Store the seamless tubes in a dry, clean, and covered area to protect them from moisture, dust, and other contaminants. Avoid exposure to extreme temperatures and direct sunlight, as these can impact the quality of the tubes.2. Proper Handling: Handle the seamless tubes with

Advantages And Limitations of Seamless Pipes in Heating Systems

Advantage:1. High quality: Seamless steel pipes typically feature high-quality materials and manufacturing processes that provide excellent performance and durability.2. Efficient heat transfer: Because the surface of seamless steel pipe is smooth, it can reduce thermal resistance, thereby improving

Drilling Operation Method of Drill Pipe

1. Preparation: Before the drilling operation, the drill pipe needs to be checked and prepared, including checking the integrity of the pipe, tightening the connections, and checking the size and specifications of the pipe to ensure that it meets the requirements of the drilling operation.2. Drillin

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
  0086-0731-8873-9521                                              0086-197-2011-0019


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