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Advantages of Smooth Wall PE Conduit
The 1-1/4″ x 2,500′ SDR 13.5 orange HDPE conduit pipe is a professional-grade solution built for underground electrical, fiber optic, and telecom conduit installations. Whether you’re working on a utility infrastructure project, a fiber network buildout, or a direct burial electrical run, this 1-1/4″ HDPE conduit pipe delivers the flexibility, durability, and ease of installation that contractors and utility crews depend on. Rated SDR 13.5 and available on a continuous 2,500′ reel, it’s one of the most versatile and cost-effective conduit options on the market for large-scale underground projects.
Orange is the recognized industry-standard color for electrical conduit and fiber optic installations, providing immediate visual identification during installation and for future crews working near the line.
Why Choose 1-1/4″ SDR 13.5 Orange HDPE Conduit Pipe
SDR 13.5 refers to the standard dimension ratio of the pipe wall — thinner than SDR 11, which makes this pipe lighter and easier to handle on the job without sacrificing the flexibility and toughness HDPE is known for. It performs reliably across a wide temperature range, resisting brittleness in cold weather conditions where other materials can crack or fail. The smooth interior bore significantly reduces friction during cable pulls and blowing operations, allowing cable to move faster and farther with less effort — saving real labor time and cost in the field.
The 1-1/4 inch diameter is a versatile option commonly used for electrical and fiber optic conduit runs where a slightly larger bore is needed for cable capacity without adding significant weight or stiffness.
1-1/4″ Orange HDPE Conduit Pipe — Built for Demanding Underground Applications
Delivered on a single continuous 2,500′ reel, this product dramatically reduces the number of joints required in your run. Fewer joints mean fewer potential failure points and faster overall installation. This pipe is suitable for direct burial, directional boring, conduit encasement, concrete encasement, and aerial applications — giving your crew maximum flexibility depending on site conditions.
HDPE is naturally corrosion-resistant and chemically stable across a wide range of soil types and environmental conditions. It won’t rust, rot, or degrade the way metal or PVC conduit can over time. The result is a virtually maintenance-free installation with a long service life — often 50 years or more in typical underground conditions.
Specifications
| Spec | Value |
|---|---|
| Size | 1-1/4″ (IPS) |
| SDR Rating | SDR 13.5 |
| Color | Orange |
| Reel Length | 2,500′ |
| Application | Electrical, Fiber Optic, Telecom |
| Installation | Direct Burial, Directional Bore, Aerial, Concrete Encased |
| Standard | ASTM F2160 / NEMA TC-7 |
Ordering & Availability
This product is available with pull rope or pull tape pre-installed to speed up your cable installation. A silicone pre-lube option is also available on request for even smoother cable performance. Custom reel sizes and color striping combinations are available — contact us to discuss your project requirements.
We ship nationwide and work with contractors, utility companies, telecom providers, and electrical distributors across the U.S. POs and terms are accepted on qualified accounts. Request a delivered price quote today and we’ll get back to you fast.
Related Products & Resources
- Need a pulling head for this pipe? Shop our 1-1/4″ IPS Steel Pulling Heads
- Browse all SDR 13.5 HDPE Conduit
- Browse all SDR 11 HDPE Conduit
- Request a Delivered Price Quote
