I. PSP Steel-Plastic Composite PipeFeatures

1. High Strength and Corrosion Resistance: PSP steel-plastic composite pipe features high strength, corrosion resistance, and non-deformation, capable of resisting erosion from various chemical substances, making it suitable for harsh working environments.
2. Excellent Sealing Performance: Utilizes flared ends, dual hot-melt, and press-fit connecting fittings, offering superior sealing performance, anti-pullout, and easy installation.
3. Flexibility and Adaptability: The pipe has a certain degree of flexibility, can be bent, and adapts to various complex installation environments, with high adaptability for decoration, transportation, installation, and operational reliability.
4. Low Fluid Resistance: The inner wall is smooth, resulting in low fluid resistance, no scaling, high transmission flow, and the ability to quickly eliminate pressure shocks within the pipeline system without generating water hammer noise.
5. Environmental and Sanitary: The pipe product standards comply with GB/T 17129, making it suitable for drinking water transportation.
6. Long Lifespan and Low Maintenance: The material has a long service life, and the intermediate steel layer is self-traceable, facilitating emergency repairs and maintenance.
7. Good Insulation Performance: Polyethylene material has a high breakdown voltage, and the inner and outer plastic layers offer excellent insulation, making it suitable for applications such as cable protection sleeves.

III. PSP Steel-Plastic Composite Pipe Production Process

1. Steel Strip Forming: The coiled steel strip is formed into a tubular shape using a forming machine.
2. Internal Pipe Coating: The tubular product is coated to enhance its corrosion resistance.
3. Plastic Extrusion: Plastic material is heated and extruded to cover the outer layer of the steel pipe.
4. Cooling and Cutting: The coated pipe is cooled and then cut to specified lengths.
5. Packaging: The cut pipes are packaged for storage and transportation.

IV. PSP Steel-Plastic Composite Pipe Application Areas

1. High-Rise Building Water Supply and Drainage: Suitable for water supply and drainage systems in high-rise buildings.
2. Water Supply Enterprises: Used as water transmission pipelines, featuring high pressure resistance and corrosion resistance.
3. Industrial Sector: Used in oil, chemical, metallurgy, and other industries for oil and gas transmission, storage systems, etc.
4. Municipal Sector: Used in water supply, drainage, ventilation shafts, street lighting, and other pipeline systems.
5. Construction Sector: Suitable for heating, air conditioning, drainage, and other pipeline systems.
6. Agricultural Sector: Used in irrigation, drainage, fertilizer transportation, and other pipeline systems.