Plastic coated steel pipe, also known as plastic coated pipe, steel-plastic composite pipe, plastic coated composite steel pipe, is a steel pipe as the base, and a plastic anti-corrosion layer is welded on the inner surface of the steel pipe (bottom pipe) by spraying, rolling, dip and suction. A steel-plastic composite steel pipe with a plastic anti-corrosion layer welded to the inner and outer surfaces.

The plastic coated composite steel pipe is a new composite material which is made of steel pipe as a base and is melt-sprayed or adsorbed on the inner wall by a special process or a food grade epoxy powder coating or a PE material is cured at a high temperature.

It has excellent corrosion resistance and relatively small frictional resistance. Epoxy resin coated steel pipe is suitable for the transportation of water, drainage, sea water, warm water, oil, gas and other media. Polyvinyl chloride (PVC) plastic coated steel pipe is suitable for the transportation of drainage, seawater, oil, gas and other media.

Folding and editing the advantages of this paragraph:

1. Adapt to buried and humid environments, and can withstand high temperatures and extremely low temperatures.

2. Strong anti-interference ability. If the plastic coated steel pipe is used as a cable sleeve, it can effectively shield the external signal interference.

3. Withstand the pressure strength, the maximum pressure can reach 6Mpa.

4. The insulation performance is good, and the leakage protection of the wire will never occur.

5. No burrs, smooth pipe wall, suitable for wearing wires or cables when construction.

【Back】