Internal and external plastic-coated steel tube, also known as plastic-coated tube, steel-plastic composite tube, plastic-coated composite steel tube, is based on steel tube, through spray, roll, dip, suction process in the steel tube (bottom) in the internal surface area of a layer of plastic anti-corrosion layer or in the internal surface of the steel-plastic composite steel tube.
Coated steel pipe has excellent corrosion resistance and relatively small friction resistance. Epoxy resin coated steel pipe is suitable for water supply and drainage, sea water, warm water, oil, gas and other media transport, PVC coated steel pipe is suitable for drainage, sea water, oil, Gas and other media transmission inside and outside coated steel pipe Plastic coated steel pipe is the use of PE (modified polyethylene) for hot dip or EP (epoxy resin) for internal and external coating of the product, with excellent corrosion resistance. At the same time, the coating itself also has good electrical insulation and will not produce electrical erosion. Low water absorption, high mechanical strength, small friction coefficient, can achieve the purpose of long-term use. It can also effectively prevent the destruction of plant roots and soil environmental stress.
Convenient connection, easy maintenance inside and outside coated plastic pipe universal color: black, gray, blue, red, white, green; Coating thickness: PE (modified polyethylene) coating thickness of 400um-1000um, EP (epoxy resin) hot coating thickness of 100um-400um; Coating method: PE (polyethylene) for hot dip plastic EP, (epoxy resin) for internal and external spraying; Product Specification: DN15-DN1660; Ambient temperature: -30 °C to 120 °C; Connection: screw (DN15-DN100), groove (DN65-DN400), flange (suitable for any diameter), welded, bimetallic connection, socket, pipe section, sealed connection, etc. Inside and outside plastic-coated steel pipe。
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