What Are The Types Of HDPE Sewage Pipes?

PE pipes for sewage discharge are also called high-density polyethylene pipes. This kind of pipe is often used as municipal engineering pipe, mainly used in: sewage treatment industry. Because of its wear resistance, acid resistance, corrosion resistance, high temperature resistance, and high pressure resistance, it has gradually replaced traditional pipes such as steel pipes and cement pipes in the market, especially because this pipe is light in weight and easy to install and move. It is a new material good choice.

Types Of HDPE Sewage Pipes

1. HDPE Solid Wall Sewage Pipe

HDPE drainage and sewage pipe is a general term for thermoplastic round pipes without internal pressure, which are mainly made of high-density polyethylene resin and made by extrusion molding process. HDPE drainage pipe is a replacement product of traditional steel pipe and PVC drainage pipe. It mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation, etc. It is widely used in roads, railway subgrades, subway projects, waste landfills, tunnels , green belts, sports fields, and drainage areas such as slope protection caused by high water content, as well as underground irrigation and drainage systems for agriculture and horticulture.

2. HDPE Double Wall Corrugated Pipe

High-density polyethylene (HDPE) double-wall corrugated pipe is a new type of pipe with a ring-shaped outer wall and a smooth inner wall. It was first successfully developed in Germany in the early 1980s. After more than ten years of development and improvement, it has developed from a single variety to a complete product series. At present, the production process and application technology are very mature. 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. In China, the promotion and application of hdpe double-wall corrugated pipes are on the rise, and all technical indicators have reached the use standards. The inner wall of the double-wall bellows is usually blue and black, and some brands use yellow for the inner wall.

3. PE Hollow Wall Winding Wtructure Pipe

HDPE hollow-wall winding pipe is made of 100% high-density polyethylene (HDPE), which is wound and formed in a hot-melt state by a special extrusion process, and is welded into a whole pipe at the same time.

4. Steel Belt Reinforced polyethylene (pe) Spiral Corrugated Pipe

With high-density polyethylene (PE) as the matrix, the steel strip coated with adhesive resin on the surface is formed into a corrugated form as the main support structure, and is wound and compounded with polyethylene material to form a whole double-wall spiral corrugated pipe.