Hole net steel belt polyethylene composite pipe is a composite material pipe with a reinforced frame made of cold-rolled steel strip焊接-welded hole net pipe, and a composite of thermoplastic plastics. Below is a detailed introduction to it:

Structure and Principle

The steel frame of the hole-web steel strip polyethylene composite pipe is formed by rolling and welding after the steel strip is punched. The reinforced frame is integrated with the plastic, making the inner and outer wall plastic layers almost non-detachable. The composite layer contains no adhesive, combining the advantages of steel and plastic pipes.

Performance Features

High Strength and Pressure Resistance: Enhanced with a steel strip reinforced frame, the tube material boasts significantly improved pressure resistance, 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 superior wear 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 insulation performance.

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

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