Overhead insulated pipes are usually composed of a core pipe, an insulation layer and an outer protective pipe. The function of the insulation layer is to reduce heat loss, maintain the temperature of the medium, and thus improve the transmission efficiency. The outer protective pipe plays the role of protecting the insulation layer to prevent it from being damaged by the external environment.
The main advantages of overhead insulated pipes include:
Good insulation effect: Due to the role of the insulation layer, it can effectively reduce heat loss, maintain the temperature of the medium, and improve the transmission efficiency.
Strong corrosion resistance: It is suitable for conditions that require corrosion resistance in the field environment, especially for long-distance thermal pipe networks.
Superior structure: The prefabricated overhead steam insulation pipe adopts a composite thermal insulation system structure, with long-lasting and stable insulation performance and long service life.
Easy installation: The factory prefabrication technology is adopted, and the on-site modular engineering construction is easy and quick to install, which reduces the workload of on-site construction workers.
Overhead insulated pipes are widely used in various scenarios where long-distance transportation of hot water, steam and other media is required, such as heating systems, petrochemicals, energy and other industries.
Products Data
| Product name | insulated pipe |
| Length | 6-12m, or by customer's requirements |
| Thickness of Insulation layer | 32-60mm |
| Medium teperature | 50°C-120°C, Max: 140°C |
| Application | For chilled water tranfer system |
| Production Standard | The national standard GB/T29047-2012, CJ/T114-2000, CJ/T155-2001 |
| Package | With the plastic or steel end caps on both the pipe ends |
Products display
Overhead polyurethane insulation pipe

Why Choose GNEE
GNEE stock products have outer diameters from 3mm and thicknesses from 0.1mm to 500mm, and thicknesses from 0.1mm to 500mm. Cooperating with some famous large domestic steel mills, we can provide excellent quality, competitive prices and fast delivery. We can also arrange customized production according to customer requirements.
We have exported to more than 100 countries including the United States, Mexico, Canada, Spain, Russia, Singapore, Thailand, India, etc.
If you would like to know more about our company or our products, please feel free to contact us. sales@gneetube.com
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FAQ
Q.Where are you located? Can I visit you?
A.Sure, you are welcome to visit our factory anytime.
Q.What is your after-sales service?
A.We provide after-sales service and 100% quality assurance for our products.
Q.What is your delivery time?
A.Delivery time is usually about 1 month, if we have stock, we can ship within 7 days.
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