The double-wall corrugated pipe is a new type of pipe with a smooth inner wall and a ring-shaped outer wall structure. The pipe has many advantages and diversified types, and is now widely used in many fields. However, there may still be many people who are unfamiliar with double-wall corrugated pipes. Next, some relevant information about double-wall corrugated pipes will be introduced.
Classification: There are various types of double-wall corrugated pipes. According to different materials, they can be divided into PVC double-wall corrugated pipe (polyvinyl chloride double-wall corrugated pipe), HDPE double-wall corrugated pipe (high-density polyethylene double-wall corrugated pipe), PE Double-wall corrugated pipe (polyethylene double-wall corrugated pipe), PP double-wall corrugated pipe (polypropylene double-wall corrugated pipe) and other types.
Applications: Double-wall corrugated pipes are mainly used as drainage, sewage, water supply, and ventilation pipes, which are widely used in industry, agriculture, municipal engineering and other fields.
Advantages: strong elongation and extensibility, it is not easy to break when the ground sinks, the crust changes, etc.; the weight is much lighter than traditional cement pipes, the installation of sockets, etc. is very convenient, and it is not prone to wear and tear. The overall construction cost of the project is reduced; the inner wall of the double-wall corrugated pipe is smooth, the resistance is smaller when conveying fluid, the transportation is faster, and the pipe is not easy to accumulate dirt.
Specifications: There are many types of double-wall corrugated pipes. Among them, the more commonly used ones range from DN40 to DN1200. DN represents the nominal diameter, which reflects the actual water flow capacity of the double-wall corrugated pipe, which is generally close to the inner diameter.
In addition to the above-mentioned content, the double-wall corrugated pipe also includes the advantages of long service life and good corrosion resistance. Because it has more and stronger advantages compared with traditional pipes, it has been widely favored at home and abroad.
