ERA brand PE Steel Strip Reinforced Spiral Corrugated Pipe is a type of pipe that is formed by the composite winding of high-density polyethylene (HDPE) and corrosion-resistant steel strips, which have undergone a bending process to provide the pipe with greater rigidity. The outer layer is wrapped with HDPE to prevent corrosion of the steel strips and maintain a smooth inner pipe wall. Special materials are used as an intermediate layer between the steel strips and HDPE to ensure a strong and reliable bond between the two materials. It is suitable for deep burial sewage projects.
Advantages:
Pressure Resistance and Impact Resistance: The U-shaped steel strip reinforcement inside the pipe significantly enhances the pipe's circumferential stiffness, making it resistant to pressure and impacts.
Cost-Effective: Pipes of the same specifications have a lighter weight compared to other materials, making them easy to transport, handle, and install. This results in lower overall costs.
Efficient Drainage and Sewage Disposal: The inner surface of the pipe has low flow resistance, high water-carrying capacity, and a large flow rate, ensuring efficient drainage and sewage disposal.
Safety and Reliability: The connection methods are safe and reliable. Various combinations, such as socket-joint, electrofusion, or heat-shrink bands, as well as internal and external extrusion welding, can be used to create secure, leak-free connections.