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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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What are the similarities and differences between long-radius steel elbows and short-radius steel el

What are the similarities and differences between long-radius steel elbows and short-radius steel el

Keywords :What are the similarities and differences between long-radius steel elbows and short-radius steel el        Update : 2023-03-14        View(s) : 574

Speaking of steel elbow , we all know that it is a pipe fitting used to change the direction of the pipe in the pipe system. There are many ways to classify steel elbows, which can be divided into angles: 45°, 90°, and 180°. These three are more commonly used. According to engineering needs, they...

How to clean straight seam steel pipe

How to clean straight seam steel pipe

Keywords :How to clean straight seam steel pipe        Update : 2023-03-10        View(s) : 574

The straight seam steel pipe structure can adopt a circular pipe structure or a rectangular pipe structure according to the specific conditions of the component's stress, supply conditions, manufacturing and processing conditions, and cost, or a mixture of the two types of steel pipes. When mixe...

Precautions for chemical cleaning of steel pipelines

Precautions for chemical cleaning of steel pipelines

Keywords :Precautions for chemical cleaning of steel pipelines        Update : 2023-03-08        View(s) : 565

For steel pipes that require chemical cleaning (pickling), the cleaning scope and quality requirements shall meet the requirements of the design documents. If there are special cleaning requirements for the inner wall of steel pipelines, such as hydraulic and lubricating oil steel pipelines, che...

Anti-corrosion measures for long-distance natural gas steel pipelines

Anti-corrosion measures for long-distance natural gas steel pipelines

Keywords :Anti-corrosion measures for long-distance natural gas steel pipelines        Update : 2023-03-03        View(s) : 569

In the actual steel pipeline transportation process, in essence, steel pipeline corrosion is a normal phenomenon and cannot be completely avoided. Reducing the impact of pipeline corrosion on natural gas transportation can only be alleviated through the application of corresponding measures, to ...

How to cool the large diameter steel pipe after the quenching process

How to cool the large diameter steel pipe after the quenching process

Keywords :How to cool the large diameter steel pipe after the quenching process        Update : 2023-03-02        View(s) : 582

(1) During the quenching process, the workpiece must be heated to a higher temperature and cooled at a faster rate. Therefore, during quenching, especially during the quenching and cooling process, a large thermal stress will be generated. When a steel ball with a diameter of 26 mm is cooled in wate...

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