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Factory Price Rigid Polyurethane Spraying PE Thermal Insulation Pipe Canghai

Our insulated pipes, manufactured by Hebei Canghai Nuclear Equipment Technology Co., Ltd., are meticulously engineered to meet and exceed the most stringent industry standards. Crafted using high - grade materials and cutting - edge insulation technologies, these pipes are designed to deliver exceptional thermal performance. The innovative insulation layers effectively minimize heat transfer, reducing heat loss significantly and maintaining consistent temperatures within the pipes. This not only improves energy efficiency but also ensures the safe and stable operation of fluid transportation systems. Whether applied in large - scale industrial facilities, commercial buildings, or critical nuclear - related projects, our insulated pipes provide reliable protection against temperature fluctuations. 

    Detailed Photos

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    Product Information

    Description polyurethane thermal insulation steel pipe
    Wall Thickness 0.5mm-16mm
    Length 1m-12m or customized
    Outer Diameter 0.405-80 inch or 10.3mm - 2032mm
    Insulation Polyurethane foam (PUR)  Nominal Density of 60¹+15-15 kg/m³
    Standard & Grades API 5L PSL1/ PSL2, ASTM A53,ASTM A252,GB/T9711.1,GB/T3091,SY/T 5037-2012,DIN1626,EN10219,EN10217
    Ends 30~35° 
    Our Factory Hebei Canghai Nuclear Equipment Technology Co.Ltd.
    Quality Control 100% X-Ray inspection/ 100%X
    100% Hydraulic Pressure test/ 100%
    100% Ultrasonic inspection / 100%
    Lining Epoxy , cement motar,  and according to customers requirement
    Operating Pressure <1.6Mpa  (Equivalent to PN 25 ,25bar to be confirmed)
    Laid way Buried, overhead, trench
    Insulation Material Fluoride-Free water foamed rigid polyurethane foam material (foam density: 60kg/m3-80kg/m³)
    Inner Surface Tension of the 
    High Density Polyethylene pipe
    ≥50dy/cm

     

    • Insulation Pipe

      Insulation Pipe

    Part 1: Core pipe/Carrier pipe(Inside):Stainless steel or Carbon steel pipe
    Part 2: Insulating layer (Medium): Polyurethane foam (PUP Form) (High insulation qualities compared to mass and volume)
    Part 3: Protective jacket (Outside casing): Plastic or steel (Polyethylene (PEH), High Density Polyethylene (HDPE), Galvanized, Aluminum etc)

    Heat insulating Pipeline and Pipe Fitting

     

     

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    Quality Testing

    • Leak detection alarm line positioning system

      Leak detection alarm line positioning system

     

    The principle of the system is resistance positioning, which is used in the district heating network and has the functions of automatic detection and accurate positioning of leakage. 

    Construction Site

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    Packaging & Shipping

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    Why Choose Us?

    1.Excellent teams with rich experiences for technical proposal and commercial proposal for the tender projects.

    2.More than 25 years experiences in supplying the pipe fittings and steel pipe for long-distance pipeline projects.

    3.All kinds of qualifications approval by international institution large-scale companies.

    4.Top class pipe fittings manufacturers in China.

    5.Large production capacity& Fast delivery.

    6.Custom-made for non-standards productions and special fittings.

    7.Own laboratory and advanced inspection & testing equipment, can control the strict quality control from raw materials to delivery very processing.

    8.Flexible payment terms.

    9.Flexible partners relationships.