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Help CenterThickness 5-60mm Polyurethane Coating Insulation Carbon Steel Pipe With HDPE Jacketed
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Product Description
Thermal - insulated pipe
PE insulation pipes are also known as PE outer protection pipes, outer casings, or sleeves. The direct-buried polyurethane thermal insulation pipe features a high-density polyethylene (HDPE) protective layer on the outside, a polyurethane rigid foam filling as the thermal insulation layer in the middle, and a steel pipe as the inner layer.Polyurethane direct-buried thermal insulation pipes exhibit excellent mechanical properties and thermal insulation performance, along with strong impact resistance. Under normal conditions, they can withstand high temperatures ranging from 120°C to 180°C, making them suitable for thermal insulation projects of various cold and hot water pipelines and high-low temperature pipelines.
Specification
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 |
PUR Foam |
Operating temperature |
Up to 140ºC |
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° |
Quality control |
100% X-Ray inspection/ 100%X |
Lining |
Epoxy , cement motar, and according to customers requirement |
Operating pressure |
|
Laid way |
Buried, overhead, trench |
Insulation material |
Fluoride-Free water foamed rigid polyurethane foam material |
Inner surface tension of the |
≥50dy/cm |
1. The pre-insulated steel pipe coated with high density polyurethane foam can resistant the temperature up to 140°c
2. With the corrosion resistant HDPE jacket pipe can make the pipe directly buried underground without trench.
3. Different size pipe and pipe fittings can service for different heating and cooling project.
4. The polyurethane foam thickness can be designed from 26.5-83mm or more.
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