HDPE Corrugated Conduit
HDPE corrugated conduit is commonly used in installations where space is limited or existing pathways must be utilized—such as innerduct runs inside occupied conduit, manholes, and congested duct banks. Its lightweight, flexible design and corrugated wall profile provide excellent crush resistance while allowing for easier handling and installation in confined environments. Galloway stocks HDPE corrugated conduit across a range of sizes and configurations to support these applications.
Features
Corrugated conduit is designed for installations where flexibility, reduced friction, and ease of handling in confined spaces are critical
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Corrugated wall design
Provides high crush resistance at a fraction of the weight of smoothwall conduit
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Highly flexible with minimal memory
Installs smoothly inside existing conduit without spiraling, reducing friction during cable pulls
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Corrugated interior
Reduces surface contact, lowering friction during cable installation
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Easier to handle and route
Important in confined environments such as manholes, handholes, and congested duct banks
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Protects cables
Avoiding damage from shifting ground, rock, and root intrusion over the life of the installation
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Permanent pathway
Providing for future cable access, upgrades, and replacement
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Factory pre-installed pull tape
Standard on 2”; available on 1” through 1 1/2” sizes
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Brittleness temperature rated
-60°C for reliable cold-weather installation
Technical Specifications
| Specification | Standard Stocked Range |
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Material |
High-Density Polyethylene (HDPE) |
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Available Sizes |
1”, 1 1/4”, 1 1/2”, 2” |
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Standards Compliance |
ASTM D3350 |
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Bend Radius |
All sizes meet UL 2024 4” bend radius standard |
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Brittleness Temperature |
-60°C across all sizes |
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Pull Tape |
Factory pre-installed pull tape standard on 2”; available 500 lb–6,000 lb tensile strength or locatable |
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Standard Colors |
Blue, green, black, orange, white, red, and more. Custom colors available. |
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Conduit Markings |
Permanent marking includes material type, applicable standards, production information, and sequential foot/meter markings. Custom marking available. |
Technical Specifications
| Specification | Standard Stocked Range | Standard Stocked Range |
Standard Stocked Range | Standard Stocked Range |
|---|---|---|---|---|
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Material |
High-Density Polyethylene (HDPE) |
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Available Sizes |
3/4” through 6” diameter |
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SDR Options |
SDR 7, 9, 11, 13.5, 15.5 (controlled by outside diameter and minimum wall thickness) |
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SIDR Options |
SIDR 9, 11.5 (controlled by inside diameter and minimum wall thickness) |
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Schedule Options |
Schedule 40 and Schedule 80 |
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Standards Compliance |
ASTM D3035, ASTM D2239, ASTM F2160 |
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Listings |
RUS Listed for telecommunications applications |
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Pull Tape |
Available empty or with factory pre-installed pull tape (1,250 lb typical tensile strength) |
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Standard Colors |
Orange, blue, green, black, white, red, brown, gray, terra cotta, yellow. Custom colors and stripe combinations available. |
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Reel Sizes |
66”, 84”, 96”, 102”, 114” diameter steel reels |
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Conduit Markings |
Permanent marking includes material type, applicable standards, production information, and sequential foot/meter markings. Custom marking available. |
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You may also need
HDPE Couplings & Fittings
Fiber Optic Cable
Loose tube OSP backbone, ribbon, flat and round drop, and air-blown microduct cable — the fiber your conduit pathway carries.
Installation Tools
HDD tooling, cable and fiber pulling and prep, fiber blowing equipment, locating and detection, and reel trailers — the gear that places conduit and pulls cable through it.
Brands we carry
Need corrugated conduit for your next build?
Galloway stocks HDPE corrugated conduit across our distribution network, keeping material positioned close to your jobsite. Whether you're evaluating corrugated versus smoothwall or working within existing pathways and confined spaces, our team can help identify the right solution and get the material moving.
Not sure exactly what you need? Call and let’s talk about what you’re building — we’ll help work it out.