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HDPE Double Wall Corrugated Pipe

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HDPE Double Wall Corrugated Pipe

Corrosion Resistance

High Stress Tolerance

Good Sealing

Our HDPE double wall corrugated pipe features a unique smooth inner wall and a corrugated outer wall, offering high ring stiffness (up to SN8) and exceptional durability. Ideal for drainage and sewer systems, it ensures efficient flow and a service life exceeding 50 years.

Key Features

  1. High Strength & Durability: The corrugated structure provides superior resistance to soil pressure and external loads, ensuring long-term structural integrity.
  2. Cost-Effective & Lightweight: Significantly lighter than concrete pipes, it cuts transport and installation costs. Its efficient design also saves on raw materials.
  3. Excellent Chemical Resistance: Highly resistant to corrosion from most chemicals, acids, and alkalis, making it perfect for aggressive effluents and sewage.

Application

Municipal Drainage & Sewer Systems

Widely used as the primary pipe for urban stormwater management and underground sewage transportation networks.

Agricultural & Irrigation Drainage

Effectively manages water conveyance and field drainage, promoting efficient water use and preventing waterlogging.

Industrial Wastewater Discharge

Handles corrosive industrial effluents and mining slurries with reliable performance and minimal maintenance.

Cable Conduit for Communication/Power Lines

Serves as a robust protective sleeve for communication cables and power lines in various engineering projects.

Engineered for performance, this pipe combines a smooth interior for optimal flow with a robust, corrugated exterior for high ring stiffness. It delivers a reliable, economical, and long-lasting solution for modern infrastructure.

Specifications

The Specification of HDPE Double-Wall Corrugated Pipe (mm)
DN/IDMin IDODO.D.toleranceMin ThinknessBellmouth IDMin Bellmouth ID
225220255±3≥1.7264-269≥55
300294330±3≥2.0348-351≥64
400392456±3≥2.5465-469≥74
500490572±3≥3.0549-553≥85
600588690±3≥3.5668-672≥96
800785925±3≥4.5888-895≥118

Building resilient networks with our HDPE/PVC pipes — crafted for strength, efficiency, and enduring value.