Hole Mesh Steel Strip Polyethylene Composite Pipe is a composite pipe material that uses cold-rolled steel strip welded hole mesh pipe as the reinforcing skeleton, and is compounded with thermoplastic plastics. Below is a detailed introduction to it:

Structure and Principle

The steel frame of the steel-belted polyethylene composite pipe on Kongwang is formed by rolling and welding after punching the steel strip. The reinforced frame is integrated with the plastic, making the inner and outer plastic layers nearly impossible to peel off. The composite layer contains no adhesive, combining the advantages of steel and plastic pipes.

Performance Features

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

Corrosion and Abrasion Resistance: The plastic layer on both the inner and outer walls provides excellent corrosion resistance, effectively resisting erosion from acids, alkalis, salts, and other media. Additionally, it boasts good abrasion resistance, about four times that of steel pipes.

Excellent impact resistance: High ring stiffness and impact resistance, capable of adapting 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 a low thermal conductivity, and good thermal insulation performance.

Good hygiene: Smooth inner wall, no scaling, 30% lower head loss than steel pipes, and compliant with relevant hygiene standards, suitable for drinking water conveyance.

Long service life: Up to 50 years under normal conditions.