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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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straight seam welded steel pipe, welded steel pipe proudction, welded steel pipe application

Characteristics, production, and application of straight seam welded steel pipes for bridges in brid

Keywords :straight seam welded steel pipe, welded steel pipe proudction, welded steel pipe application        Update : 2025-06-11        View(s) : 120

As a key material in modern bridge construction, the performance and quality of straight seam welded steel pipes for bridges directly affect the safety, durability, and economy of bridges. With the rapid development of my country's transportation infrastructure construction, the application scope of...

stainless steel pipe welding, stainless steel pipe oxidation, stainless steel pipe machining

How to prevent back oxidation during stainless steel pipe welding

Keywords :stainless steel pipe welding, stainless steel pipe oxidation, stainless steel pipe machining        Update : 2025-06-10        View(s) : 131

1. Details of stainless steel pipe welding When welding stainless steel pipes in petrochemical construction, the weld surface and heat-affected zone are prone to oxidation and discoloration. To ensure the corrosion resistance of stainless steel, the weld is pickled and passivated after welding...

straight seam steel pipe, straight seam steel pipe preservation, straight seam steel pipe details

There are some particularities in the preservation of straight seam steel pipes

Keywords :straight seam steel pipe, straight seam steel pipe preservation, straight seam steel pipe details        Update : 2025-06-09        View(s) : 125

Straight seam steel pipes are a type of welded steel pipe. It refers to a steel pipe whose weld is parallel to the longitudinal direction of the steel pipe. After the hot-rolled steel coil is formed by a forming machine, the steel coil is deformed into a cylindrical shape. The high-frequency cur...

anti corrosion seamless steel pipe, seamless steel pipe details, seamless steel pipe machining

How much do you know about the details of seamless steel pipe anti-corrosion

Keywords :anti corrosion seamless steel pipe, seamless steel pipe details, seamless steel pipe machining        Update : 2025-06-06        View(s) : 291

Seamless steel pipe anti-corrosion : ensure high quality and corrosion resistance. Seamless steel pipes are increasingly used in the storage, processing, and transportation systems of various corrosive media, and the requirements for corrosion resistance are getting higher and higher. How to impr...

steel tee, seamless steel tee, seamless steel tee make

How to make seamless steel pipe tees

Keywords :steel tee, seamless steel tee, seamless steel tee make        Update : 2025-06-05        View(s) : 199

Seamless steel pipe tees are usually made by hydraulic bulging and hot pressing. Hydraulic bulging is a forming process that expands the branch pipe through the axial compensation of metal materials. The process is to use a special hydraulic press to inject liquid into the tube blank with the sa...

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