Steel skeleton polyethylene (SRPE) composite pipe is a new type of pressure-resisting pipe, which is formed by extrusion and extrusion with welded mesh steel wire skeleton as reinforcement and thermoplastic as continuous base material. This technology uniquely combines the advantages of steel structure, strength and polyethylene pipe, resulting in unparalleled hydraulic pressure and length of pipe. Structural performance of the period. Successfully applied all over the world, steel skeleton polyethylene composite pipe has a life of more than 25 years, after several years of rigorous field testing. The pipe is mainly suitable for medium pressure pipeline, submarine laying pipeline and electric (optical) cable conduit in the fields of petroleum, natural gas, chemical industry, municipal administration, communication and ship.

Industry Application

Petroleum, Natural Gas, Chemical Industry, Municipal Administration, Communications, Ship Field, Submarine Pipeline Laying, Electrical (Optical) Pipe Holding

Product characteristics

1. It has high strength, stiffness, impact resistance, low thermal expansion, creep resistance and anti-ultraviolet irradiation property similar to steel tube, and its wear resistance is 5-8 times that of steel tube.

2. Double-sided anti-corrosion, with the same anti-corrosion performance as plastic pipes.

3. Low thermal conductivity, good insulation effect.

4. The inner wall is smooth and scale-free, and the head loss is 20-40% lower than that of steel tube.

5. Pipeline connection adopts electrothermal fusion connection, which is mature in technology and complete in pipe fittings specifications. It is convenient to construct and low in comprehensive cost.

Production line parameters

Forming Die for Steel Frame	Steel Frame Forming Machine
Meridian Stringing Frame	Main console of steel skeleton production line