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  • HDPE Double Wall Corrugated Pipe

  • HDPE Double Wall Corrugated Pipe

  • HDPE Double Wall Corrugated Pipe

  • HDPE Double Wall Corrugated Pipe

  • HDPE Double Wall Corrugated Pipe

HDPE Double Wall Corrugated Pipe

HDPE Double wall corrugated pipe combines a corrugated outer wall for exceptional strength and a smooth inner wall for outstanding hydraulic characteristics.


HDPE Double Wall Corrugated Pipe

The HDPE double wall corrugated pipe has a smooth surface inner wall (yellow), surrounded by a molded outer wall (black). The corrugated outer wall has the best strength under high pressure (high ring stiffness). The bright yellow color of the inner tube also improves the visibility of the TV inspection and provides the best conditions for the acceptance test.

HDPE double wall corrugated pipe is the best remedy for community design systems, city as well as rural water supply and drain systems, HDPE double wall corrugated pipe for air flow are extensively made use of for air transmission and also cooling in building and construction tasks as well as passage building projects.HDPE double wall corrugated pipe are perfect for below ground or aboveground gravity and also low-pressure applications in the civil jobs and also waste monitoring industries.

Features of HDPE Double Wall Corrugated Pipe

Solid resistance to exterior stress: The product has one-of-a-kind framework as well as the ring tightness is up to SN12.5, with super inflexible.

The internal wall is smooth: The inner wall is smooth as well as the water transfer ability is large.

Safe and also trusted: Usually seal ring outlet link, can also be installed into a full welding system.

Exceptional earthquake resistance: Unique flexibility as well as elasticity, can withstand the motion of strata, can resist irregular subsidence of the ground.

Superb wear resistance: Even more conducive to discharge rain water or sewage despite sediment.

Reduced job expense: Light weight, convenient in building, can reduce the building and construction cost, reduce the building period.

Anti-aging, long life span: Can maintain direct sunshine in the process of shop and building. Stocked dirt PH1.5 1.4, below 30 ℃, the life span is as long as 70-100 years.

Ecological influence: Polyethylene is a safe basic material, safe to soil, as well as totally with the ability of being reused utilized or recycled right into fuel.

HDPE double wall corrugated pipe specification

Inner Diameter(mm)100, 150, 200, 225, 300, 400, 500, 600, 700, 800
Ring StiffnessSN4, SN8, S1, S2
Color 1Both outside and inner surface are black.
Color 2Outside surface is black, inner surface is blue.
Color 3Outside surface is black, inner surface is yellow.
Fittings offeredRubber ring, or coupler
OEMOEM services is available
Loading MethodThe best way is to load the smaller size into larger size to load more and save freight.
HDPE double wall corrugated pipe physical and mechanical property
Ring Stiffness SN4 (KN/M2)≥4
Ring Stiffness SN8 (KN/M2)≥8
Impact strength (%)≤10
Ring supplenessThe sample is smooth without any recurvation or wall loose.
Oven experimentNo delamination and no crack.
Creep rate≤4
HDPE double wall corrugated pipe application

Metropolitan engineering: Community drainage and also sewage pipe system engineering.

Farming, garden project: Used for farmland, fruit as well as tea garden, and forest watering and also water drainage.

Building and construction: Made use of as building rain water pipeline, underground drainpipe pipe, blowpipe, ventilation pipeline, etc

. Market: Commonly used as chemical, medical facility, environmental protection and other sectors sewer pipes.

Road engineering: Made use of as seep and drain pipe of train and also freeway.

Mine: Utilized as mine air flow, air supply, water drainage pipeline.

Railway as well as freeway communication: Utilized as protection pipeline for interaction cable and also optical cable.

Installation steps

1. Clean the pipe surface

2. Install the rubber ring

3. Apply lubricant

4. Connect the pipe

5. Insert the tube

The installation and disassembly of the HDPE pipeline is very convenient, and a single operator can complete it alone.