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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 classifications of seamless steel pipes for fluid transportation in commonly used proce

What are the classifications of seamless steel pipes for fluid transportation in commonly used proce

Keywords :What are the classifications of seamless steel pipes for fluid transportation in commonly used proce        Update : 2023-05-09        View(s) : 603

❶Carbon seamless steel pipe : The commonly used manufacturing materials are No. 10, No. 20, and 16Mn steel. ❷Low-alloy steel seamless steel pipe: refers to an alloy steel pipe containing a certain proportion of alloying elements. It is usually divided into two types: one is low-alloy steel p...

How to avoid wear and tear of spiral steel pipe

How to avoid wear and tear of spiral steel pipe

Keywords :How to avoid wear and tear of spiral steel pipe        Update : 2023-05-06        View(s) : 1

1. Spiral steel pipe packaging should be able to avoid loosening and damage during normal loading, unloading, transportation, and storage. 2. If the purchaser has special requirements for the packaging material and packaging method of the spiral steel pipe, it should be specified in the con...

Surface treatment and processing methods of thick-walled steel pipes

Surface treatment and processing methods of thick-walled steel pipes

Keywords :Surface treatment and processing methods of thick-walled steel pipes        Update : 2023-05-04        View(s) : 664

To improve the service life of oil and gas pipelines, surface treatment is usually carried out to facilitate the firm combination of thick-walled steel pipes and anti-corrosion layers. Common treatment methods are: cleaning, tool de-rusting, pickling, spray shot blasting, and de-rusting. 1. Pic...

Process characteristics of spiral steel pipe

Process characteristics of spiral steel pipe

Keywords :Process characteristics of spiral steel pipe        Update : 2023-04-27        View(s) : 603

Spiral steel pipes are mainly used in water supply engineering, the petrochemical industry, the chemical industry, the electric power industry, agricultural irrigation, and urban construction. They are 20 key products developed. Used for liquid transportation: water supply and drainage. For gas ...

Quality inspection method of spiral steel pipe

Quality inspection method of spiral steel pipe

Keywords :Quality inspection method of spiral steel pipe        Update : 2023-04-25        View(s) : 1

The quality inspection method for spiral steel pipe is as follows: 1 Judging from the surface, that is, in visual inspection. Visual inspection of welded joints is a simple procedure with various inspection methods and is an important part of finished product inspection, mainly to find weld...

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