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Our HDPE Double Wall Corrugated Pipe represents the ideal solution for modern drainage systems and cable protection applications. Combining structural strength with hydraulic efficiency, this innovative pipe features a unique dual-wall construction with a smooth inner wall for excellent flow characteristics and a corrugated outer wall that provides exceptional ring stiffness and impact resistance.
Our HDPE Double Wall Corrugated Pipe represents the ideal solution for modern drainage systems and cable protection applications. Combining structural strength with hydraulic efficiency, this innovative pipe features a unique dual-wall construction with a smooth inner wall for excellent flow characteristics and a corrugated outer wall that provides exceptional ring stiffness and impact resistance.
Manufactured from high-grade polyethylene materials, our pipes offer superior resistance to corrosion, abrasion, and chemical degradation, ensuring long-term performance in even the most demanding environments. The lightweight nature of HDPE facilitates easy handling and installation, significantly reducing project timelines and labor costs compared to traditional materials.
Available in various stiffness classes (SN4, SN8, SN16) and diameters ranging from 100mm to 1200mm, our double wall corrugated pipes are suitable for multiple applications including stormwater drainage, sewer systems, road construction, and underground cable protection.
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The Specification of HDPE Double-Wall Corrugated Pipe (mm) |
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|
DN/ID |
Min ID |
OD |
O.D.tolerance |
Min Thinkness |
Bellmouth ID |
Min Bellmouth ID |
|
225 |
220 |
255 |
±3 |
≥1.7 |
264-269 |
≥55 |
|
300 |
294 |
330 |
±3 |
≥2.0 |
348-351 |
≥64 |
|
400 |
392 |
456 |
±3 |
≥2.5 |
465-469 |
≥74 |
|
500 |
490 |
572 |
±3 |
≥3.0 |
549-553 |
≥85 |
|
600 |
588 |
690 |
±3 |
≥3.5 |
668-672 |
≥96 |
|
800 |
785 |
925 |
±3 |
≥4.5 |
888-895 |
≥118 |
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