application area
PE pipes can be widely used in the following fields:
● Urban water supply
As PE pipe has the advantages of safety, sanitation and convenient construction, it is an ideal pipe for urban water supply.
● Natural gas and gas transmission pipeline
Due to a series of advantages such as reliable connection, stable performance, easy construction and corrosion resistance, PE pipeline has become the choice of medium and low pressure natural gas transmission pipeline.
● Food and chemical industry
PE pipe has unique chemical corrosion resistance and can be used for transportation or discharge of various acid, alkali and salt solutions. It has a long service life and low cost and maintenance costs.
● Ore sand and slurry transportation
The abrasion resistance of PE pipe is 4 times that of steel pipe, and it can be widely used to transport ore sand in mines, fly ash in power plants, mud for river dredging, etc.
● Replacement of cement pipes, cast iron pipes and steel pipes
For the old pipe reconstruction of cement pipes and cast iron pipes originally laid in the city, PE pipes can be directly inserted into the old pipes for replacement without large-scale excavation. The project cost is low and the construction time is short, which is especially suitable for the pipeline reconstruction in the old city.
● Landscaping pipe network
Landscaping requires a large number of water pipes, and PE pipes are cheap and worthy of promotion.
S/N Project technical indicators
1 Tensile strength (longitudinal) Mpa ≥ 14
2 Elongation at break (longitudinal)% ≥ 350
3 Longitudinal retraction rate% ≤ 3
