HDPE water supply pipe is one of the most popular products in HDPE pipes at present, mainly because of its advantages. The following editor will briefly introduce it to you!
1. Reliable connection: The polyethylene piping systems are connected by electrothermal fusion, and the strength of the joint is higher than that of the pipe body.
2. Good impact resistance at low temperature: The low-temperature embrittlement temperature of polyethylene is extremely low, and it can be used safely in the temperature range of -60-60 °C.
3. Good resistance to stress cracking: HDPE has low notch sensitivity, high shear strength, and excellent scratch resistance, and its resistance to environmental stress cracking is also very outstanding.
4. Good chemical corrosion resistance: HDPE pipes are resistant to corrosion by a variety of chemical media, and chemical substances present in the soil will not cause any degradation to the pipes.
5. Anti-aging and long service life: polyethylene pipes containing 2-2.5% evenly distributed carbon black can be stored or used outdoors for 50 years without being damaged by ultraviolet radiation.
6. Good wear resistance: The comparison test of wear resistance between HDPE pipe and steel pipe shows that the wear resistance of HDPE pipe is 4 times that of steel pipe.
7. Good flexibility: The flexibility of the HDPE pipe makes it easy to bend. In engineering, obstacles can be bypassed by changing the direction of the pipe. On many occasions, the flexibility of the pipe can reduce the number of pipe fittings and installation costs.
8. Low resistance to water flow: HDPE pipes have a smooth inner surface and their Manning coefficient is 0.009. The smooth performance and non-adhesive properties ensure that the HDPE pipe has a higher conveying capacity than traditional pipes, and also reduces the pressure loss of the pipeline and the energy consumption of water conveying.
9. Easy to handle: HDPE pipe is lighter than concrete pipe, galvanized pipe, and steel pipe. It is easy to handle and install, with lower labor and equipment requirements, which means the installation cost of the project is greatly reduced.
10. A variety of new construction methods: HDPE pipe has a variety of construction technology, in addition to the traditional excavation method that may be used for construction, can also use a variety of new trenchless technologies such as pipe jacking, directional drilling, liner, in the form of pipe and construction, for some do not allow the excavation sites, is the only option, so the HDPE pipe wider application fields.
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