AD HDPE double-wall corrugated pipe is crafted by AD Pipeline Wuhan. As a senior manufacturer, it always adheres to high quality standards. The pipe is rich in specifications, with a pipe diameter covering DN200mm to DN1200mm and a length of 6 meters per root. Among them, the SN8 model has a ring stiffness of 8kN/m ², which is suitable for medium pressure projects with a depth of 3-5 meters. There are also a variety of models to meet the needs of different scenarios. As the core feature of HDPE double-wall corrugated pipe, it uses high-quality HDPE raw materials, which are both flexible and rigid: the inner wall is smooth as a mirror, and the roughness coefficient is low, which can effectively reduce the water flow resistance and improve the drainage efficiency; the outer wall is an annular corrugated structure, which distributes the pressure through scientific mechanical design. It has excellent impact resistance and settlement resistance, and can withstand soil load and ground dynamic load. In addition, the pipe has good corrosion resistance, is not easy to be eroded by acid and alkali media, and is light in weight, convenient in connection, and adopts socket-type docking. It has high construction efficiency and low maintenance cost in the later stage. The product is widely used in municipal drainage, sewage discharge, farmland irrigation, industrial wastewater discharge and other projects. It supports wholesale in batches, eliminating intermediate links directly from the manufacturer, and the price is more advantageous. No matter the size of the project, we can provide stable supply and considerate service. If you want to know the specific price, model parameters or negotiate wholesale matters, you can call 13339996652, and the Wuhan team of AD Pipeline will answer you in detail.