HDPE pipe is a type of flexible plastic pipe used for fluid and gas transfer and is often used to replace aging concrete or steel mains pipelines. Made from thermoplastic HDPE (high-density polyethylene), its high level of impermeability and strong molecular bond make it suitable for high-pressure pipelines. Reliable connection: the pipe systems are connected by electric heating and the strength of the joint is higher than the strength of the pipe body. Good low-temperature impact resistance: during winter construction, due to the good impact resistance of the material, pipe brittleness will not occur. Good stress crack resistance:
low notch sensitivity, high shear strength and excellent scratch resistance, outstanding environmental stress crack resistance. Good chemical resistance: the pipeline can withstand the corrosion of a variety of chemical media. And the chemical substances in the soil will not cause any degradation to the pipeline. Aging resistant and long service life. Good wear resistance: The comparative test of the wear resistance of the pipe and the steel pipe shows that the wear resistance of the pipe is 4 times that of the steel pipe. Good flexibility: The flexibility of the pipeline makes it easy to bend, and obstacles can be bypassed in engineering by changing the direction of the pipeline. Water flow resistance is small. It’s easy to carry. Various new construction methods: In addition to traditional excavation methods, a variety of new non-excavation techniques such as pipe jacking, directional drilling, lining pipes, cracked pipes, etc. can also be used for construction.