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"Chaohu rigid foam insulation steel pipe DN600/630 polyurethane insulation spiral steel pipe" parameter description
| In stock: | No | Authentication: | ISO9001-2000 |
| Product Category: | Insulation Pipe | Material: | Polyurethane |
| Pattern: | Microporous | Shape: | Surface Convex |
| Scope of application: | Residential district heating | Thermal conductivity (room temperature): | 0.03W/（m·k） |
| Brand: | Xinlong Risheng | Use temperature: | Below 200 degrees Celsius |
| Core: | Seamless Steel Pipe | Compressive Strength: | 262 |
| Bending Strength: | 190 | Elongation at break: | 19 |
| Low temperature bending: | 350 | Grade: | GB |
| Model: | Dn150/165 | Specifications: | GB/t29047-2012 |
| Trademark: | Xinjinlong | Packaging: | none |
| Patent Classification: | none | Patent Number: | none |
| Density: | 60 | Thermal conductivity: | 0.0333 |
| Stretch: | 19 | Yield: | 268568 |
Detailed introduction of "Chaohu rigid foam thermal insulation steel pipe DN600/630 polyurethane thermal insulation spiral steel pipe"
Chaohu Rigid Foam Insulation Steel Pipe DN600/630 Polyurethane Insulation Spiral Steel Pipe Directly Buried Steam Pipe Directly buried steam pipe is a prefabricated insulation pipe directly buried in the soil layer to transport steam. 3.2 Working pipe is a steel pipe used to transport steam in the directly buried thermal insulation pipe structure. 3.3 Guiding support guiding support The component that supports the working tube in the steam directly buried thermal insulation tube, so that the working tube can be displaced in a specified direction with the change of temperature. 3.4 Protective cushion layer protective layer It is an interlayer set between the working pipe and the hard inorganic thermal insulation layer for shock absorption and prevention of damage to the inorganic thermal insulation layer. 3.5 Outer protective pipe The outer protective pipe is a steel pipe with sufficient mechanical strength and reliable waterproof performance to resist the damage and influence of external force and environment on the thermal insulation material outside the thermal insulation layer. 3.6 Anti-corrosion layer septic layer A layer of corrosion-resistant material that is covered and tightly bonded to the surface of the outer sheath to prevent corrosion. 3.7 casing drain is a conduit for draining the water vapor between the working pipe and the outer protective pipe. 3.8 fixing support is a pipe accessory that ensures that the working pipe does not have relative displacement. 3.9 Radiation heat insulation layer In the insulation structure with an air layer, a polished metal aluminum foil layer is arranged on the wall of the air layer, and the surface of the low emissivity and high reflectivity is used to reduce the surface radiation heat transfer and improve the heat. The structure of the effect. 3.10 steel components steel components metal pipe accessories directly connected to working pipes, such as elbows, tees, reducers, fixed supports, compensators, drain joints, waterproof end seals, partition elements, etc. 3.11 force transfer components The structural components that connect the working pipe and the outer protective steel pipe and transmit the thrust of the working pipe. It consists of steel plates (discs, rods) welded on the working pipe, steel plates (discs, rods) welded on the outer protective steel pipes, and heat insulation plates (blocks).
