High-density polyethylene (HDPE) double-wall corrugated pipe is a new type of pipe with a ring-shaped
outer wall and a smooth inner wall. It was first developed in Germany in the early 1980s.
After more than ten years of development and improvement, it has evolved from a single variety to a complete product line. At present, the production process and the use technology are very mature. Due to its excellent performance and relatively economical cost, it has been greatly promoted and applied in developed countries such as Europe and the United States. In China, the promotion and application of HDPE double-wall corrugated pipe is in the rising stage, and all technical indicators have reached the use standard. The color of the inner wall of the double-walled bellows is usually blue and black, and some brands use yellow on the inner wall.
- Product Details
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Quick Details
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Model Number:
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20mm-1200mm
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Specification:
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110mm-1200mm
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Length:
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6m
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Thickness:
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1.5mm-12.4mm
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Standard:
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GB/T,ISO,CE
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Product name:
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SN4 SN8 Large Diameter HDPE Double Wall Corrugated Pipe
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Application:
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Water
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Feature:
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Corrosion Resistant
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Color:
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Black
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Size:
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20mm-1200mm
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Usage:
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Delivery Water
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Certification:
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CE ISO
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Raw material:
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100% PE
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Packing:
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Bulk
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Sample:
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Availiable
Quick Details
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Processing Service:
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Cutting, Moulding
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Place of Origin:
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Anhui, China
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Brand Name:
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Haojia
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Model Number:
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20mm-1200mm
-
Specification:
-
110mm-1200mm
-
Length:
-
6m
-
Thickness:
-
1.5mm-12.4mm
-
Standard:
-
GB/T,ISO,CE
-
Product name:
-
SN4 SN8 Large Diameter HDPE Double Wall Corrugated Pipe
-
Application:
-
Water
-
Feature:
-
Corrosion Resistant
-
Color:
-
Black
-
Size:
-
20mm-1200mm
-
Usage:
-
Delivery Water
-
Certification:
-
CE ISO
-
Raw material:
-
100% PE
-
Packing:
-
Bulk
-
Sample:
-
Availiable
Products Description
SN4 SN8 HDPE Double Wall Corrugated Pipe
Specification
Material Physical and Chemical Property
The Physical Absorption of the Product
Workshop
Testing its maximum withstand pressure
We used excavating machinery to press the corrugated pipe, but the pipe still fine.
Benefits and Advantages
* Intensity and Stiffness
Because plastics embedded pipe is flexible pipe and it endures the press with the soil around in the correct design and
construction that plastics embedded pipe doesn’t need the same intensity and stiffness as rigid concrete drainage pipe.
* Hydraulic Features
The HDPE double-wall corrugation pipes’ resistance against fluid is much smaller than concrete pipe because of its slippy inner surface. It is proved in practice that smaller diameter plastics pipes can withstand higher flow rate than concrete pipes do at the same slope.
* Tightness
The connection of HDPE double-wall corrugation pipe is credible. (Flexible sealing ring bell and socket connection).
* Long Lifespan
HDPE double-wall corrugation pipe has many advantages in lifespan and corrosion resistant. Sewage and rainwater transported by embedded pipe is always aggressive, acidity and causticity. Sewage has powerful corrosiveness for example industrial water. HDPE double-wall corrugation pipe has better inoxidizability than metal conduit and concrete pipe. So the HDPE double-wall corrugation pipes’ abrasion resistance is very excellent.
* Convenient Installation
Light weight, long length pipe body with less connection parts, low require for pipe ditch and foundation, easy connecting and quick constructing. HDPE double-wall corrugation pipe is very prominent in crowd areas and bad geological areas in the cities.
* Economical Cost
The price of HDPE double-wall corrugation pipe is much lower than cast iron pipe. Although it is higher than concrete pipe, the cost of installation is lower and more convenient. Also the lifespan of HDPE double-wall corrugation pipe is much longer than concrete pipe, so the relative cost of HDPE double-wall corrugation pipe is very low.
Because plastics embedded pipe is flexible pipe and it endures the press with the soil around in the correct design and
construction that plastics embedded pipe doesn’t need the same intensity and stiffness as rigid concrete drainage pipe.
* Hydraulic Features
The HDPE double-wall corrugation pipes’ resistance against fluid is much smaller than concrete pipe because of its slippy inner surface. It is proved in practice that smaller diameter plastics pipes can withstand higher flow rate than concrete pipes do at the same slope.
* Tightness
The connection of HDPE double-wall corrugation pipe is credible. (Flexible sealing ring bell and socket connection).
* Long Lifespan
HDPE double-wall corrugation pipe has many advantages in lifespan and corrosion resistant. Sewage and rainwater transported by embedded pipe is always aggressive, acidity and causticity. Sewage has powerful corrosiveness for example industrial water. HDPE double-wall corrugation pipe has better inoxidizability than metal conduit and concrete pipe. So the HDPE double-wall corrugation pipes’ abrasion resistance is very excellent.
* Convenient Installation
Light weight, long length pipe body with less connection parts, low require for pipe ditch and foundation, easy connecting and quick constructing. HDPE double-wall corrugation pipe is very prominent in crowd areas and bad geological areas in the cities.
* Economical Cost
The price of HDPE double-wall corrugation pipe is much lower than cast iron pipe. Although it is higher than concrete pipe, the cost of installation is lower and more convenient. Also the lifespan of HDPE double-wall corrugation pipe is much longer than concrete pipe, so the relative cost of HDPE double-wall corrugation pipe is very low.
Application
Application Areas
Large diameter HDPE double-wall corrugation pipe is a new pipeline system whose material is high-density polyethylene. It has the virtue of light weight, withstand voltage, flexible and long live etc. Compared with other pipes, its good pipe wall structural design observably reduces the cost of production. It is commonly used all over the world because of its easy connection and excellent quality. It is the upgrading and updating product of concrete pipe and cast iron pipes.
HDPE double-wall corrugation pipes are mainly used for embedded pipes. Embedded pipes transport the non-potable water, sewage,rain water and other gas and liquid for user, sewage treatment plant and river. The flow is forced by gravity, there is no pressure in the pipe when transporting whit gravity, it only endures the pressure from the soil.
HDPE double-wall corrugation pipes are mainly used for embedded pipes. Embedded pipes transport the non-potable water, sewage,rain water and other gas and liquid for user, sewage treatment plant and river. The flow is forced by gravity, there is no pressure in the pipe when transporting whit gravity, it only endures the pressure from the soil.
Installation
We use rubber ring to connect both pipes,easy installation.
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