Views: 26 Author: Site Editor Publish Time: 2019-07-21 Origin: Site
HDPE Corrugated pipes, referred to as PE bellows, was first developed in Germany in the early 1980s.After more than ten years of development and improvement, this pipeline has evolved from a single variety to a complete product line. It is very mature in the production process and use technology. Due to its excellent performance and relatively economical cost, it has been greatly promoted and applied in developed countries such as Europe and the United States. As a manufacturer of Corrugated pipes, we can provide you with high quality bellows. So, do you know what the purpose of Corrugated pipes? Here we briefly introduce the characteristics and use of the bellows, I hope you can learn more about them.
The arguments are as follows：
♦ What is Corrugated pipes
♦ Bellows features
♦ Use of bellows
What is Corrugated pipes
Corrugated pipe is a new type of lightweight pipe made of high-density polyethylene. It has the characteristics of light weight, high pressure resistance, good toughness, long construction and long service life. Its excellent wall structure design is compared with other structural pipes. The cost is greatly reduced. Products are divided into: HDPE single wall corrugated pipe, HDPE double wall corrugated pipe, HDPE prestressed corrugated pipe, HDPE carbon spiral pipe.
So, what are the more practical features of corrugated pipes?
(1) Strong resistance to external pressure
Because of their annular corrugated structure on the outer wall, the ring stiffness of the pipe is greatly enhanced, thereby enhancing the resistance of the pipe to soil load. In this performance, the bellows has obvious advantages compared with other pipes.
(2) Low engineering cost
Under equal load conditions, HDPE bellows only need a thinner wall to meet the requirements. Therefore, compared with the solid wall pipe of the same material specification, half of the raw materials can be saved, so the HDPE bellows is also low in cost. This is another outstanding feature of the pipe.
(3) Convenient construction
Due to the light weight of the HDPE corrugated pipes, the handling and connection are very convenient, so the construction is quick and the maintenance work is simple. The advantages are even more obvious when the construction period is tight and the construction conditions are poor.
(4) Excellent wear resistance
Germany has used tests to prove that the wear resistance of HDPE is even several times higher than that of steel pipes.
The bellows also has the characteristics of good chemical stability and small friction coefficient.
Use of bellows
With the development of society and the improvement of people's quality of life, corrugated pipes are increasingly used by people. So, what is it used for?
1. Municipal drainage and sewage pipeline system engineering.
2. Drainage and sewage are buried underground in apartments and residential quarters.
3. The pre-buried pipeline of the expressway and the infiltration water pipe network of the golf course.
4. Water conservancy projects such as irrigation, water drainage and drainage in farmland.
5. Chemicals and mines are used for fluid transportation and ventilation.
6. Protective casings for underground pipelines and sheathed pipes for communication cables.
It is this rapid development of the trend that HDPE corrugated pipes is also used by more people. Our company uses a full-automatic imported automatic extrusion line for German pipes, and the HDPE corrugated pipes are also used by more and more customers. So if you want to choose high quality HDPE corrugated pipes, please choose us, our products will make you satisfied. If you have any doubts about them during the purchase process, please consult us in time.