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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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Q890D seamless steel pipe, Q890D seamless steel pipe characteristics, Q890D steel pipe usage

How Much Do You Know About the Characteristics of Q890D Seamless Steel Pipe

Keywords :Q890D seamless steel pipe, Q890D seamless steel pipe characteristics, Q890D steel pipe usage        Update : 2025-12-19        View(s) : 123

Q890D seamless steel pipe , as a high-strength low-alloy structural steel material, is widely used in engineering machinery, mining equipment, bridge construction, and other fields. With its excellent mechanical and weldability properties, this steel pipe has become one of the preferred materials...

spiral steel pipe, spiral welded steel pipe crack, spiral welded steel pipe transverse

What are the factors that cause transverse cracks in spiral steel pipes in industrial projects

Keywords :spiral steel pipe, spiral welded steel pipe crack, spiral welded steel pipe transverse        Update : 2025-12-16        View(s) : 145

Firstly, it may be due to the stress on the spiral submerged arc welded steel pipe , including residual stress after pipe forming and welding stress. Secondly, it may be due to the presence of hydrogen. This could be caused by insufficient flux drying, inadequate preheating temperature, or l...

seamless steel pipe quality requirement, seamless steel pipe usages, seamless steel pipe

Quality Requirements for Seamless Steel Pipes Commonly Used in Industrial Projects

Keywords :seamless steel pipe quality requirement, seamless steel pipe usages, seamless steel pipe        Update : 2025-12-15        View(s) : 88

1. Chemical Composition of Seamless Steel Pipes : The chemical composition of steel is one of the most important factors affecting the performance of seamless steel pipes, and it is also the main basis for formulating rolling process parameters and heat treatment process parameters for steel pipe...

boiler steel tube, boiler steel pipe production, boiler steel pipe wall thickness

Boiler Steel Tube Production Methods and Wall Thickness Issues

Keywords :boiler steel tube, boiler steel pipe production, boiler steel pipe wall thickness        Update : 2025-12-10        View(s) : 141

First, Boiler Steel Tube Production Methods Boiler steel tubes are a type of seamless steel tube. The manufacturing method is the same as for seamless steel tubes, but there are strict requirements on the steel grade used. They are divided into general boiler steel tubes and high-pressure boil...

high pressure seamless steel pipe, seamless steel pipe material, seamless steel pipe manufacturing

The Materials and Manufacturing Processes of Industrial High-Pressure Seamless Steel Pipe

Keywords :high pressure seamless steel pipe, seamless steel pipe material, seamless steel pipe manufacturing        Update : 2025-12-09        View(s) : 116

High-pressure seamless steel pipes are actually high-pressure boiler steel pipes. Because they are commonly used in high-temperature, high-pressure boilers, they are also called boiler steel pipes. Although the names differ, they are essentially the same type of seamless steel pipe, and their ma...

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