High density polyurethane foam insulation pipe
High density polyurethane foam insulation pipe

High density polyurethane foam insulation pipe

Category:

building materials/Pipe fittings/seamless steel tube

Model:

three hundred and seventy-seven

Brand:

Baosteel

brand:

Baosteel

model:

three hundred and seventy-seven

cross-sectional shape:

round tube

connection method:

welded type

purpose:

high-pressure boiler tube

wall thickness:

five

outer diameter:

five hundred and thirty

nominal diameter:

three hundred and seventy-seven

length:

twelve

grade:

Xingsong

Is it imported:

No

Processing Service:

customized sample

quality grade:

genuine product

delivery service:

Can be delivered to the factory

Type of goods sales:

spot

weighing method:

theoretical weight

Specifications:

168*8

Product surface description:

The amount of material to be cut for polyurethane foam insulated steel pipes varies with temperature. When the temperature is cold, foaming is not easy to occur and may require more material to reach density. However, in summer, when the temperature is high, the amount of material to be cut can be reduced. In short, the cutting of black and white materials should

manufacturer:

Xingsong

Retail Price

168.00USD


重量

kg

  • Product Description
  • brand

    Baosteel

    model

    three hundred and seventy-seven

    cross-sectional shape

    round tube

    connection method

    welded type

    purpose

    high-pressure boiler tube

    wall thickness

    five

    outer diameter

    five hundred and thirty

    nominal diameter

    three hundred and seventy-seven

    length

    twelve

    grade

    Xingsong

    Is it imported

    No

    Processing Service

    customized sample

    quality grade

    genuine product

    delivery service

    Can be delivered to the factory

    Type of goods sales

    spot

    weighing method

    theoretical weight

    Specifications

    168*8

    Product surface description

    The amount of material to be cut for polyurethane foam insulated steel pipes varies with temperature. When the temperature is cold, foaming is not easy to occur and may require more material to reach density. However, in summer, when the temperature is high, the amount of material to be cut can be reduced. In short, the cutting of black and white materials should

    manufacturer

    Xingsong

    Description :

      Polyurethane insulated steel pipe

      It is composed of working steel pipe, foam insulation layer, polyethylene plastic outer protective pipe conveying medium, and combined outward through equipment in turn

      First floor: Working steel pipe layer

      According to the design and customer requirements, seamless pipes (GB8163-87), spiral welded pipes (GB9711-88; SY/T5038-92), and straight seam welded pipes are generally selected

      (GB3092-93)。 After advanced shot blasting and rust removal process on the surface of the steel pipe, the rust removal grade of the steel pipe can reach Sa2 level in GB8923-1988 standard

      The surface roughness can reach 12.5 microns according to the GB6060.5-88 standard.

      Second layer: Polyurethane insulation layer

      It is made by injecting the original liquid of rigid polyurethane foam into the cavity formed between the steel pipe and the outer protective layer with a high-pressure foaming machine. Commonly known as

      The "pipe in pipe foaming process". Its functions include waterproofing, insulation, and supporting the self weight of the heating network. When the temperature of the conveying medium is -50 ℃ -

      At 120 ℃, rigid polyurethane foam is selected as the insulation layer.

      Third layer: high-density polyethylene protective layer

      Prefabricated black (yellow) plastic pipes with a certain wall thickness serve two purposes: firstly, to protect the polyurethane insulation layer from mechanical damage caused by hard objects; secondly, to

      Anti corrosion and waterproof.

      Parameter specifications:

      Outer diameter mm 238 Wall thickness mm 3.5 Weight Kg 2.475 Allowable deviation mm ± 0.28 Corresponding to steel pipe outer diameter mm 159

      Corresponding insulation layer thickness mm 37 corresponding sleeve mm 245

      Features:

      1. Reduce project costs. 2. Low heat loss, energy-saving. 3. Anti corrosion, good insulation performance, and long service life.

      4. Less land occupation, faster construction, and favorable environmental protection.

    AfterSalesService :

    Key words:
    • High density polyurethane foam insulation pipe