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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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Steel pipe surface treatment methods for pipeline anti-corrosion operations

Steel pipe surface treatment methods for pipeline anti-corrosion operations

Keywords :Steel pipe surface treatment methods for pipeline anti-corrosion operations        Update : 2023-10-23        View(s) : 555

With the continuous development of my country's economy, the country is vigorously developing the energy industry. Long-distance oil and gas pipelines are an important way to ensure energy security. During the anti-corrosion construction process of oil (gas) pipelines, the surface treatment of steel...

Horizontal fixed welding of thick-walled stainless steel pipes and precautions for use

Horizontal fixed welding of thick-walled stainless steel pipes and precautions for use

Keywords :Horizontal fixed welding of thick-walled stainless steel pipes and precautions for use        Update : 2023-10-19        View(s) : 502

Horizontal fixed welding of thick-walled stainless steel pipes : Stainless steel pipes are hollow long strips of steel that are widely used as pipelines for transporting fluids, such as oil, natural gas, water, coal gas, steam, etc. Stainless steel pipes are lighter in weight when they have the sam...

Butt welding flanges are widely used in pipeline engineering

Butt welding flanges are widely used in pipeline engineering

Keywords :Butt welding flanges are widely used in pipeline engineering        Update : 2023-10-17        View(s) : 466

In pipeline engineering, flanges are mainly used for the connection of pipelines. In the pipelines that need to be connected, install a flange. Low-pressure pipelines can use wire flanges, and welding flanges can be used with pressures above 4 kg. Add a sealing point between the two flanges and ...

Welding knowledge of oil and gas pipelines

Welding knowledge of oil and gas pipelines

Keywords :Welding knowledge of oil and gas pipelines        Update : 2023-10-13        View(s) : 487

With the development of the petroleum industry, pipeline transportation of oil and gas has developed rapidly due to its safety, economy, specialization, and efficiency. Long distance, large diameter, and high pressure are becoming the development direction of onshore oil and gas transmission pipelin...

Four types of anti-corrosion coating techniques for steel pipes

Four types of anti-corrosion coating techniques for steel pipes

Keywords :Four types of anti-corrosion coating techniques for steel pipes        Update : 2023-10-11        View(s) : 475

Steel pipe anti-corrosion coating process 1: Using the shower coating method, the front, rear, and middle rollers are conveyed in a straight line to form a coating film. Then the shift fork is transferred, the hook-shaped chain is rolled and transported, and the steel pipe enters the steam oven ...

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