Pipe
HDPE pipe, also known as high density polyethylene or polyethylene pipe, is made of HDPE granular material. First is PE63 material, then PE80 material. So far, most HDPE pipes have been produced from an improved generation called PE100 material.
SDR, also known as the standard size ratio, refers to the ratio of the outer diameter to the thickness of the HDPE pipe, that is, SDR=OD/WT.
PN refers to the nominal pressure of HDPE pipe, and refers to the normal pressure of 20 ℃ water transportation.
China HDPE Pipe has been widely used in various fields such as water supply and drainage system, gas transmission pipeline, mud transmission pipeline, rural irrigation, fire protection system supply pipeline, electric power and communication pipeline, mainly including the following fields:
1. China HDPE water pipe
China HDPE Pipe for water is the most popular. HDPE pipe is a green material that can transport drinking water, and has been widely used in municipal water supply and drainage systems, fire protection systems, seawater desalination projects, etc.
2. China HDPE gas pipe
HDPE pipes are also widely used for outdoor gas distribution in municipal works.
3. China HDPE dredging pipe HDPE dredging pipe
HDPE dredging pipes are lightweight, wear-resistant, and have a smooth surface, making them an ideal replacement for steel pipes. Both ends of the HDPE dredging pipe are equipped with flanges to facilitate on-site dredging operations
4. China HDPE irrigation pipe
China HDPE Pipe is increasingly used in agricultural irrigation systems. The flexibility allows the HDPE irrigation pipe to be coiled in lengths of 100/200m, and through the use of PP compression fittings, installation costs and time are greatly saved. In addition, HDPE pipes have become the most environmentally friendly due to their superior UV resistance. & Ideal for irrigation systems.
1. Reliable connection: The polyethylene pipe system is connected by electrothermal welding, 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 stress cracking resistance: HDPE has low notch sensitivity, high shear strength and excellent scratch resistance, and its environmental stress cracking resistance is also very prominent.
4. Good chemical corrosion resistance: HDPE pipes are resistant to corrosion by various chemical media, and chemical substances 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 HDPE pipe makes it easy to bend. In engineering, obstacles can be bypassed by changing the direction of the pipe. In many cases, the flexibility of the pipe can reduce the number of pipe fittings and installation costs.
8. Small water flow resistance: The inner surface of China HDPE Pipe is smooth, and the Manning coefficient is 0.009. The smooth performance and non-stick properties ensure that the HDPE pipe has a higher conveying capacity than the traditional pipe, and also reduces the pressure loss of the pipeline and the energy consumption of water conveying.
9. Easy to handle: China HDPE Pipe is lighter than concrete pipe, galvanized pipe and steel pipe. It is easy to handle and install, and requires less labor and equipment, which greatly reduces the installation cost of the project.
Our China HDPE Pipe is manufactured according to CE & ISO9001: 2000 & ISO14001 with reliable quality. At the same time, we support OEM customization services, contact us for more test reports and customization details!
