HDPE gas pipe is suitable for outdoor gas transportation and distribution and is the preferred system for underground natural gas and liquefied petroleum gas mains.
Product Description
HDPE Gas Pipe Description
The gas pipeline is one of the most important components of the pipeline network in a city. The gas itself has certain dangers. If there is a leakage, it is easy to cause great harm, so the safety of HDPE gas pipes is very important. The replacement of the pipe network is also a very troublesome project. Excellent HDPE gas pipes have a service life of 2-3 times that of traditional pipes, up to 50 years. They have good properties, low installation costs and strong safety, so HDPE pipes are ideal used for gas transmission.
Prime Advantages of HDPE gas pipes
● HDPE is the ideal natural gas pipe material for use in distribution systems:
● Leak-free joints. The HDPE gas pipes will be connected by fusion welding, the joints are strong, no leak will occur during its service;
● Longer service life. The HDPE gas pipes will use PE4710 grade, which has better performance. This higher tensile strength, combined with its superior durability, enables a longer design life than other piping materials.
● Excellent durability. The HDPE gas pipe resists damage and degradation from a variety of operating and environmental conditions. It also has excellent corrosion resistance to many chemicals and solvents.
● Light Weight. The density of HDPE gas pipe is 0.94g/cm3, only 1/8 of steel pipes, so the HDPE gas pipe is safer to handle, easier to load, transport, and position, which further reduces installation costs.
● Long laying lengths. HDPE gas pipes can offer long lengths of coils, which reduces the potential for leakage and reduce the labor and material costs for installation, largely saving costs.
Where can HDPE pipes be used?
> Natural gas pipework system
> Fuel pipework system
> Coal gas pipework system
HDPE gas pipe specifications
Nominal Diameter
DN（mm） Thickness（mm）
SDR11 SDR17.6
20 2.3 2.3
25 2.3 2.3
32 3 2.3
40 3.7 2.3
50 4.6 2.9
63 5.8 3.6
75 6.8 4.3
90 8.2 5.2
110 10 6.3
160 14.6 9.1
200 18.2 11.4
250 22.7 14.2
315 28.6 17.9
400 36.3 22.7
500 45.4 28.4
630 57.2 35.7
