Hole mesh steel belt polyethylene composite pipe is a composite material pipe with a reinforced skeleton made of cold-rolled steel strips welded into a hole mesh pipe, and is compounded with thermoplastic plastics. Below is a detailed introduction to it:

Structure and Principle

The steel frame of the hole net steel strip polyethylene composite pipe is formed by rolling and welding after the steel strip is pierced, enhancing the integration of the frame with the plastic. The inner and outer plastic layers are almost non-removable, with no adhesive in the composite layer, combining the advantages of steel and plastic pipes.

Performance Features

High strength and pressure resistance: With a steel strip reinforced frame, the pipe material's pressure resistance is significantly enhanced, capable of withstanding greater pressure and external loads.

Corrosion and wear resistance: The plastic layer on both the inner and outer walls provides excellent corrosion resistance, effectively resisting erosion from acids, alkalis, salts, etc., and boasts good wear resistance, about four times that of steel pipes.

Excellent shock resistance: High ring stiffness and impact resistance allow it to adapt to complex construction and usage environments.

Low linear expansion coefficient and thermal conductivity: Possesses the characteristics of low linear expansion coefficient of steel pipes, with low thermal conductivity and good insulation performance.

Good hygiene: Interior wall smooth, non-scaling, water head loss 30% lower than steel pipes, and meets relevant hygiene standards, suitable for drinking water transportation.

Long lifespan: Up to 50 years under normal conditions.