Fire-resistant plastic-coated steel pipes, based on steel pipes with an outer surface coated in high-adhesion, impact-resistant, corrosion and weather-resistant thermosetting powder coatings, and an inner surface coated in high-adhesion, corrosion-resistant, food-grade hygienic thermoplastic powder coatings. Produced through processes such as shot-blasting chemical double pre-treatment, pre-heating, internal coating, external coating, curing, and post-treatment, these water supply plastic-coated steel pipes are an upgraded, high-performance, cost-effective alternative to traditional steel-plastic pipes and galvanized pipes. The product has passed the fire professional certification of the National Chemical Building Materials Testing Center.
Plastic-coated or galvanized steel pipe coating effectively addresses rust and scaling issues during ground burial and water transportation. It eliminates pipe and sprinkler blockages, extending the pipe's lifespan, with plastic-coated steel pipes lasting over 50 years. The powder coating on fire-resistant plastic-coated composite steel pipes includes flame-retardant additives and modified epoxy powder, offering superior temperature resistance; it does not burn or soften over long-term use. Fire-resistant plastic-coated steel pipe, Fire-resistant plastic-coated steel pipe manufacturer, Fire-resistant plastic-coated steel pipe price
The coated steel pipe combines the high strength of ordinary steel pipes with the anti-corrosion properties of plastic products. The product's compressive strength reaches 1.0-6.0 MPa.




































