Hole net steel belt polyethylene composite pipe is a composite pipe material that uses cold-rolled steel strip-welded hole net pipe as the reinforcing skeleton, combined with thermoplastic plastic. Below is a detailed introduction to it:

Structure and Principle

The steel reinforcement of the PE-coated steel strip composite pipe is formed by rolling and welding the punched steel strip. The reinforced steel structure is integrated with the plastic, with the inner and outer plastic layers almost impossible to be peeled off. The composite layer contains no adhesive, combining the advantages of steel and plastic pipes.

Performance Features

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

Corrosion and Abrasion Resistance: The plastic layer on both inner and outer walls provides excellent corrosion resistance, effectively resisting erosion from acids, alkalis, salts, etc., and 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: Inner wall smooth, no scaling, 30% lower head loss than steel pipe, and meets relevant hygiene standards, suitable for drinking water conveyance.

Long lifespan: Up to 50 years under normal conditions.