Features of Plastic Coated Steel Pipe:

1. Coated Steel Pipe Adhesion: The steel pipe surface is treated, the process is cured, and the coating adhesion is ≥30N/10mm.

2. Dense inner and outer resin layers: coating thickness over 0.5 mm.

3. Mechanical Properties of Plastic Coated Steel Pipe: Can withstand stringent usage conditions; the coating is flexible, with the ability to withstand impacts and bending, etc., and outperforms other mining plastic pipe materials in terms of performance.

4. Plastic-coated steel pipes are non-scaling and have low fluid resistance, suitable for transporting high-sulfur water in underground conditions and water containing calcium, magnesium ions, etc. They save maintenance costs and offer high overall economic benefits.

5. Self-lubricating: The inner wall is smooth and resists scaling, resulting in lower conveying resistance. Under the same conditions, it can improve conveying capacity by 30%.

6. Easy to connect, overcoming the difficulty of connecting pure plastic mining materials. Can be connected to the existing steel pipes and valves underground using flanges, quick connectors, etc., as needed, featuring interchangeability.