REF: E8B0CE
Corrugated Pipe
HDPE Corrugated Pipe Systems are durable, lightweight and high-performance infrastructure pipe solutions designed for sewerage, stormwater drainage, wastewater discharge, land drainage and non-pressure gravity flow applications. Their corrugated outer wall provides high resistance against soil and traffic loads, while the smooth inner surface supports efficient flow performance and helps reduce sediment accumulation.
Manufactured from polyethylene / HDPE raw material in accordance with TS EN 13476-3, these pipes offer strong resistance against corrosion, abrasion, chemicals and underground environmental conditions. Thanks to their flexible structure, HDPE corrugated pipes can absorb sudden load changes and ground movements without cracking under proper installation conditions.
The product range is suitable for municipal infrastructure projects, construction sites, industrial wastewater lines, agricultural drainage, road drainage and rainwater discharge systems. With nominal diameter options from DN100 to DN1000 and ring stiffness options from SN4 to SN16, the system provides flexible solutions for different project requirements.
Corrugated Pipe Types
| Corrugated Pipe Type | Main Structure / Specification | Suitable Applications |
|---|---|---|
| HDPE Corrugated Pipes | PE / HDPE corrugated pipe system produced according to TS EN 13476-3, with DN100–DN1000 diameter range, SN4–SN16 ring stiffness options and standard 6 m socketed production. | Sewerage systems, stormwater lines, wastewater discharge, underground drainage, gravity-flow non-pressure infrastructure lines, municipal and construction projects. |
| Corrugated Pipe Fittings | Compatible fittings such as couplers, elbows, tees, reductions, end caps, inspection fittings and concrete transition adapters. | Used for safe connection, direction change, diameter transition, line branching, repair and integration with concrete structures in infrastructure systems. |
| Steel-Reinforced Spiral Corrugated Pipes | Three-layer structure combining HDPE inner/outer layers with U-shaped steel reinforcement. Produced in large diameters from DN800 to DN2400 with SN4–SN16 ring stiffness options. | Heavy-duty infrastructure, HES water transmission lines, irrigation systems, sewerage, stormwater discharge, industrial applications, drainage and treatment plant projects. |
| Geotextile Wrapped Drainage Pipes | Drainage pipes wrapped with geotextile filter material to help protect the pipe from clogging, impact and changing soil conditions. | Agricultural drainage, building foundation drainage, sports field infrastructure, muddy and wet land improvement, road shoulder drainage and mining site drainage. |
| Perforated Corrugated Pipes | HDPE corrugated pipes with holes or slots, produced for collecting and removing excess or contaminated water from underground and surface areas. | Land drainage, surface water collection, excess groundwater removal, agricultural drainage, infrastructure drainage and water discharge applications. |
| Double-Wall Cable Protection Pipes | Double-wall cable protection pipes produced according to TS EN 61386-1, designed to protect underground and infrastructure cable lines. | Telecommunication lines, underground energy lines, traffic signalization, railway signalization, industrial data lines and energy cable protection systems. |
Key Features
| Feature | Description |
|---|---|
| Product Type | HDPE corrugated pipe system |
| Material | Polyethylene / HDPE |
| Standard | TS EN 13476-3 |
| Diameter Range | DN100 – DN1000 |
| Ring Stiffness | SN4, SN8, SN10, SN12.5, SN16 options |
| Standard Length | 6 m production length |
| Pipe Structure | Corrugated outer wall, smooth inner surface |
| Connection Type | Socketed gasket, coupling gasket or project-based connection options |
| Application Type | Non-pressure underground infrastructure lines |
| Temperature Resistance | Suitable for -50°C to +60°C service conditions |
| Main Advantages | Lightweight, corrosion-resistant, flexible, easy to install |
Application Areas
| Application Area | Suitable Use |
|---|---|
| Sewerage Systems | Municipal and residential wastewater discharge lines |
| Stormwater Systems | Rainwater and surface water drainage |
| Road Infrastructure | Highway, road shoulder and culvert drainage |
| Construction Projects | Underground drainage and utility infrastructure |
| Industrial Facilities | Non-pressure industrial wastewater discharge |
| Agricultural Areas | Field drainage and excess water removal |
| Utility Projects | Gravity-flow liquid transfer where pressure is not required |
Technical Advantages
| Advantage | Explanation |
|---|---|
| High Load Resistance | Corrugated outer wall helps resist soil and traffic loads. |
| Smooth Flow Performance | Smooth inner surface supports efficient flow and reduces sediment build-up. |
| Chemical Resistance | HDPE material provides resistance against many chemicals and wastewater conditions. |
| Corrosion-Free Structure | Does not rust or corrode like metal-based alternatives. |
| Flexible Body | Helps absorb ground movement and sudden load changes. |
| Easy Installation | Lightweight structure supports faster handling and site installation. |
| Cost Efficiency | Nested loading and lighter weight can reduce transport and site handling costs. |
| Easy Maintenance | Damaged sections can be repaired with suitable sliding couplers. |
Available Product Variants
| Product Variant | Description |
|---|---|
| Standard HDPE Corrugated Pipes | For sewerage, stormwater, drainage and non-pressure infrastructure lines |
| Perforated Corrugated Drainage Pipes | For underground and surface water collection applications |
| Geotextile Wrapped Drainage Pipes | For drainage applications where soil and particle filtration is required |
| Steel-Reinforced Spiral Corrugated Pipes | For larger diameter and higher load infrastructure applications |
| Corrugated Cable Protection Pipes | For underground energy, telecommunication and signal cable protection lines |
Pipe Fittings & Accessories
| Fitting Type | Function |
|---|---|
| Corrugated Elbow | Used for directional changes in the pipeline |
| Corrugated Coupler | Used for joining two pipe sections |
| Corrugated Tee | Used for three-way pipeline connections |
| Corrugated Reduction | Used where pipe diameter changes are required |
| Corrugated Y Branch | Used for branch line connections |
| Corrugated End Cap | Used for closing pipeline ends |
| Concrete Transition Adapter | Used for transition between pipe and concrete structures |
Connection Methods
| Method | Description |
|---|---|
| Socketed Gasket Connection | Practical and leak-resistant joining method for socketed corrugated pipes |
| Coupling Gasket Connection | Used for joining non-socketed pipe ends with a gasketed coupler |
| Electrofusion EF Band | Used especially for steel-reinforced spiral corrugated pipe connections |
