Insulated steel pipe

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Polyurethane insulated steel pipe


The precast directly buried insulation pipe with high-density polyethylene plastic outer protective polyurethane foam is composed of the working steel pipe for transporting medium, the polyurethane insulation layer and the polyethylene plastic outer protective pipe, which are combined outward in sequence through equipment.

Polyurethane insulated steel pipe


The precast directly buried insulation pipe with high-density polyethylene plastic outer protective polyurethane foam is composed of the working steel pipe for transporting medium, the polyurethane insulation layer and the polyethylene plastic outer protective pipe, which are combined outward in sequence through equipment.

What is the purpose of insulated steel pipes?


With excellent functions such as high strength, thermal insulation, sound insulation, flame retardancy, cold resistance, corrosion resistance, non absorption, and simple and fast structure, it has become an indispensable product for insulation and heat insulation materials, waterproof sealing, sealing rings, etc. in oil, chemical, power, construction, transportation, refrigeration, and other industrial sectors. Suitable for insulation and refrigeration of various media within the range of -50 ° C to 150 ° C.