What is the elongation of seamless steel pipe?


Posted August 14, 2024 by easternsteel

Seamless steel pipe refers to a pipe made by perforating steel ingots or steel plates without any welded joints.

 
Definition of seamless steel pipe
Seamless steel pipe refers to a pipe made by perforating steel ingots or steel plates without any welded joints. Compared with welded steel pipes, seamless steel pipes have better strength and reliability and are widely used in various industrial fields.
Definition of elongation of seamless steel pipe
The elongation of seamless steel pipe refers to the ratio of the deformation that the pipe can withstand under pressure to the original length. The higher the elongation, the better the ductility of the seamless steel pipe, which is suitable for occasions with large deformation.
Elongation test of seamless steel pipe
The elongation test of seamless steel pipe generally adopts tensile test. In the test, the seamless steel pipe is fixed on the testing machine, and the pipe is stretched with a certain load. At the same time, the length change before and after stretching is recorded, and the elongation is calculated.
Elongation standard of seamless steel pipe
According to relevant domestic and foreign standards, the elongation standard of seamless steel pipe is generally between 10% and 20%, and the specific standard depends on the purpose of the pipe. For occasions that are subjected to strong impact or deformation, it is necessary to select pipes with higher elongation.
Application of seamless steel pipes
Seamless steel pipes are widely used in the fields of petroleum, chemical industry, electric power, aviation, ships, etc. In harsh environments such as high pressure, high temperature, low temperature, and corrosion, seamless steel pipes have excellent corrosion resistance, pressure resistance, and heat resistance, and have become an important material for industrial pipelines.
Conclusion
The elongation of seamless steel pipes is one of the important parameters affecting their application performance. Correctly understanding the elongation standards and test methods of seamless steel pipes is of great significance for selecting suitable pipes. This article introduces you to the relevant knowledge about the elongation of seamless steel pipes, and I hope it will be helpful to you.

Learn more:https://www.eastern-steels.com or https://www.eastern-steels.com/product/seamless-steel-pipe.html

If you want to know about welded pipe,you can hit it:https://www.eastern-steels.com/newsdetail/difference-between-seamless-pipe-and-seam-pipe.html
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Issued By easternsteel
Business Address 4201 Park Street
Country United States
Categories Business
Tags seamless steel pipe , seamless pipe , welded pipe
Last Updated August 14, 2024