What are the advantages of PE gas pipes, and why are they widely used in municipal engineering projects?


What are the advantages of PE gas pipes, and why are they widely used in municipal engineering projects?

What are the advantages of PE gas pipes, and why are they widely used in municipal engineering projects?

 


With the development of society and the growing demands of daily life, the use of gas has become widespread. In many rural areas, renovations aimed at introducing gas systems are also underway. Similarly, to ensure urban safety and safeguard the production and daily lives of the people, the government has chosen PE gas pipes as the preferred material. The reason is that PE gas pipes possess superior qualities that no other type of gas pipe can match—for instance, their exceptional corrosion resistance and high toughness. So, what other advantages do PE gas pipes have that make them the government’s top choice for gas piping materials? Let’s take a brief look below!

 

First point: Thanks to its excellent corrosion resistance, PE gas pipes can be laid as outdoor pipelines in corrosive soils, seismic zones, mountainous regions, marshlands, and other such environments. Additionally, they can be used as socket-and-spigot pipes to be inserted into existing pipelines for repair and renovation. Since these pipes are made from polyethylene—a chemically inert material—they are resistant to the corrosive effects of a wide variety of chemical media, with the exception of a few strong oxidizing agents. They are also free from electrochemical corrosion and do not require any anti-corrosion coating. Therefore, corrosion resistance is one of the key advantages of PE gas pipes.

Second point: Due to its high toughness, PE gas pipes typically exhibit a tensile elongation at break exceeding 500%, giving them exceptional adaptability to uneven settlement of the pipe foundation. Moreover, these pipes boast excellent seismic performance. During the 1995 Kobe earthquake in Japan, polyethylene gas and water supply pipes were the only pipeline systems that remained undamaged. As a result, Japan has since vigorously promoted the use of PE pipes in the gas sector. Therefore, in some regions of China that are prone to earthquakes, PE gas pipes can also be widely adopted as part of municipal infrastructure.

 

 

Alright, that’s all for today. If you have any needs related to PE gas pipes or other types of rubber and plastic pipes, feel free to reach out to us! Jiuhe Pipe Industry looks forward to your inquiry and collaboration!

 

 


Keywords:

PE, gas pipe, gas, pipe material, pipeline, polyethylene, Jiuhe