Applications of HDPE plastic pipes in industry and everyday life

HDPE plastic pipes have become a popular replacement for old steel and cast iron pipes in modern life. Their main application is in water supply and drainage systems.The abbreviation HDPE means that the ethylene from which the pipe is made has been polymerized under low pressure, as a result of which the pipe acquires a high density. The main advantage of such a pipe is its high melting point, which significantly distinguishes HDPE from other types of plastic.

HDPE plastic pipes for water supply and sewage systems

High-density polyethylene pipes are produced in five different variations: SDR9, SDR11, SDR13,6, SDR 21 and SDR 26. The SDR indicator determines the degree of resistance of the pipe to internal pressure. It is equal to the ratio of the outer diameter of the product to the thickness of its wall material. It means that an increase in wall thickness entails a decrease in SDR, which means that the lower this indicator is, the stronger the pipe will be.

All HDPE plastic pipes for water supply can be of two grades – PE 80 and PE 100. PE 80 pipes are suitable for installation of water and sewer systems with a cross-section of up to 90 cm, while PE 100 pipes are mainly used for main pipelines. This type of pipe plastic can be either food-grade or technical. The second one is made from recycled materials, so its use in household water pipes is not allowed.

Manufacturers supply HDPE plastic pipes in coils with lengths of 100, 200, or sometimes 1,000 meters. In some cases, you can find products with a length of 12 meters.

Polyethylene pipes are commonly used in the construction and renovation of water pipelines, for the installation of hydraulic structures and swimming pools, as well as irrigation systems and artesian wells. These pipes are also used to transport various liquids and gaseous fuels in industry or the household sector.

Quality control of HDPE plastic pipes for water supply

All manufactured pipes undergo strict quality control in accordance with the following parameters:

The condition of the inner and outer surfaces of the products. The walls of the pipes should be completely smooth. Minor longitudinal stripes and slight undulations are allowed, but they must not exceed the tolerances specified in the standards.

The inner, outer, and end surfaces may not have cracks, foreign inclusions, and sinks;

The plastic water pipe should only be black in color. There may often be longitudinal blue marking stripes, of which there must be at least three pieces. Their distribution around the circle must be uniform.

Since the tightness of the water pipe depends on the quality of the material, it is worth paying special attention to this circumstance and purchasing products only from well-known, proven manufacturers.

Takeaway:

With all the advantages and disadvantages, HDPE plastic pipes are a worthy choice for home, office, and industrial production. High-quality materials, compliance with technologies in the manufacturing process, and competent installation will allow these pipes to be used for a long time. That is why you should pay attention to the manufacturer and the warranty that the supplier can offer. In this case, high-density polyethylene pipes will last for many years.

If you are looking for high-quality solutions for the production of plastic pipelines adapted to the requirements of your specific environment, then contact Legacy HDPE. We focus on quality and customer satisfaction, ensuring the durability, efficiency, and cost-effectiveness of your plumbing infrastructure. For more information about our products and services, please contact us directly. Tel: 307-299-3049

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