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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 advantages and disadvantages of butterfly valves

What are the advantages and disadvantages of butterfly valves

Keywords :What are the advantages and disadvantages of butterfly valves        Update : 2023-12-29        View(s) : 486

What is a butterfly valve: The butterfly valve is a baffle valve, usually used for flow regulation and cutoff in low-pressure pipeline systems. The valve structure is straightforward, mainly composed of the valve body, valve stem, butterfly plate, and sealing ring. It is also very simple to operat...

Comparison of galvanized spiral steel pipes, straight seam steel pipes, and galvanized seamless stee

Comparison of galvanized spiral steel pipes, straight seam steel pipes, and galvanized seamless stee

Keywords :Comparison of galvanized spiral steel pipes, straight seam steel pipes, and galvanized seamless stee        Update : 2023-12-27        View(s) : 445

The production process of galvanized straight seam welded pipe is relatively simple. The main production processes include high-frequency welding straight seam steel pipe and submerged arc welding straight seam steel pipe. Straight seam pipe has high production efficiency, low cost, and rapid develo...

The difference between straight seam welded steel pipe and spiral welded steel pipe

The difference between straight seam welded steel pipe and spiral welded steel pipe

Keywords :The difference between straight seam welded steel pipe and spiral welded steel pipe        Update : 2023-12-22        View(s) : 446

Metallurgical properties of the production materials: The raw materials for producing spiral welded steel pipes are hot-rolled coils, and the straight seam welded steel pipes are made of steel plates. The weight of the alloy contained in the coiled plate is less than that of the steel plate. It is f...

Complete collection of stainless steel pipe welding process methods

Complete collection of stainless steel pipe welding process methods

Keywords :Complete collection of stainless steel pipe welding process methods        Update : 2023-12-20        View(s) : 462

When producing stainless steel pipes, a flat steel strip is first formed and then shaped into a round tube shape. Once formed, the pipe's seams must be welded together. This weld greatly affects the formability of the part. Therefore, it is extremely important to select the appropriate welding techn...

What are the detection methods for oil casing

What are the detection methods for oil casing

Keywords :What are the detection methods for oil casing        Update : 2023-12-18        View(s) : 457

Petroleum casing is a high-end product produced by steel pipes. There are many varieties of casing, and there are many varieties and requirements for casing pipe end buckle types. The buckle types that can be processed include STC, LC, BC, VAM, and others. The production and installation process of ...

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