FRP Cable Casing Pipe
FRP cable casing pipes are designed for protecting and housing electrical and communication cables in various infrastructure projects. Manufactured using high-strength fiberglass and corrosion-resistant resins, these pipes provide excellent mechanical performance, lightweight properties, and long-term durability.
Product Introduction
FRP (Fiberglass Reinforced Plastic) cable casing pipes are designed to safeguard electrical and communication cables in various infrastructure projects. Manufactured using high-strength fiberglass and corrosion-resistant resins, they offer exceptional durability, mechanical performance, and long service life, making them a superior alternative to traditional metal and PVC conduits.
Produced through advanced filament winding technology, FRP cable-protection pipes are lightweight yet highly durable, ensuring efficient transportation, handling, and installation. Their smooth inner surface reduces friction for easy cable pulling, while their non-conductive and fire-resistant properties enhance safety. Ideal for underground, tunnel, bridge, and industrial applications, FRP cable casing pipes provide a low-maintenance, long-term solution for cable protection in harsh environments.

Product Parameters
Grade code:
N -general type
R -reinforced type
E -super powerful type
Type of products: DB-N,DB-R,DB-E.
Size Specifications of FRP cable casing pipe
Nominal inner diameter D | Nominal thickness t | Inner diameter of socket end D1 | Depth of socket End S | Nominal Length L | ||||
| DB-N | DB-R | DB-E | DB-N | DB-R | DB-E | |||
| 100 | 3 | 5 | 8 | 116 | 120 | 126 | 80 | 4000 |
| 125 | 5 | – | 8 | 145 | – | 151 | 100 | 4000 |
| 150 | 5 | 8 | 10 | 170 | 176 | 180 | 100 | 4000 |
| 175 | 8 | 10 | 12 | 201 | 205 | 209 | 100 | 4000 |
| 200 | 8 | 10 | 14 | 226 | 230 | 238 | 120 | 4000 |
Mechanical properties of FRP cable casing pipe
| No. | ltem | Unit | Index |
| 1 | Bend strength | MPa | ≥135 |
| 2 | Tensile strength | MPa | ≥120 |
| 3 | Impact property | – | no cracks |
| 4 | Stiffness while the variety ratio is 10% | MPa | DB-N,DB-R,DB-E ≥1.2≥2.4≥5.0 |
| 5 | Heat distortion temperature under bend load (Maximum bend positive stress is 1.81Mpa) | ℃ | ≥130 |
| 6 | Retention ratio of bend strength after soaked in water | % | ≥80 |
| 7 | Barcol hardness | – | ≥35 |
| 8 | Index of oxygen | % | ≥26 |
| 9 | Sliding friction coefficient | – | ≥0.34 |
| 10 | Heat resistance factor | ℃•m/W | ≥4.8 |
Advantages of FRP Cable Casing Pipe
- High strength & lightweight: With a density only one-fourth that of steel pipes, FRP cable casing pipes are easy to transport and install without deformation.
- Smooth inner surface: The low friction coefficient allows for easy and damage-free cable passage, ensuring smooth installation and long-term performance.
- Corrosion resistance: Immune to electrical corrosion and non-magnetic, making it ideal for single-core cables without causing electromagnetic interference.
- Excellent chemical & environmental resistance: Highly resistant to rainwater, seawater, and harsh chemicals, ensuring durability in extreme conditions.
- Heat resistance: Can operate continuously at temperatures up to 120℃, maintaining stability under high heat conditions.
- Insulation & rust-free: With superior insulation properties and resistance to rust and chemicals, the pipe offers a maintenance-free service life of over 50 years, providing long-term cost efficiency.
Application
FRP cable casing pipes are designed for electric power and communication cable installations in various environments. They are particularly suitable for high-stress areas such as traffic arteries, rivers, and bridges, where their ease of installation, strength, and durability are maximized. These pipes are widely used in electric power grids, telecommunications, transportation infrastructure, and civil aviation airport projects, offering a reliable and long-lasting solution for modern infrastructure development.
Packing and Shipping

Company Profile

Hebei Aoliande Chemical Equipment Co., Ltd. is a leading manufacturer specializing in the production and sales of FRP pipes and pipe fittings. With years of expertise in fiberglass-reinforced plastic (FRP) technology, we provide high-quality corrosion-resistant piping solutions for industries such as chemical processing, water treatment, marine engineering, power plants, and infrastructure projects.
Our company has obtained ISO9001, ISO14001, ISO45001, and RoHS certifications, along with SGS certification, ensuring strict quality control, environmental sustainability, and compliance with international standards. We utilize advanced microcomputer-controlled filament winding and composite molding technology to manufacture high-strength, lightweight, and durable FRP piping systems. Our main products include FRP mortar pipes (RPM pipes), FRP process pipes, FRP cable casing pipes, FRP insulation pipes and FRP pipes for ocean engineering and shipbuilding,.etc. In addition, we provide a full range of FRP pipe fittings such as FRP flanges, elbows, tees, and reducers, offering complete solutions for various applications.
With our own manufacturing facility, we ensure consistent quality and cost-effective solutions. Our precision-engineered FRP pipes are known for their superior mechanical properties and long-term durability. We export our products worldwide, including to the United States, Canada, Australia, Brazil, Japan, Germany, Russia, India, Malaysia, Indonesia, and Egypt. We offer tailored FRP piping systems to meet specific project requirements and provide comprehensive technical support, from design consultation to on-site installation guidance.
At Hebei Aoliande, we are committed to delivering high-performance FRP piping systems that offer exceptional durability, corrosion resistance, and cost savings. Contact us today to learn more about our FRP pipes and fittings.

FAQ
Q1: Are you a manufacturer or a trader?
A: We are a manufacturer of FRP pipes and fittings with our own factory, ensuring quality control, competitive pricing, and customized solutions. We provide direct factory support, technical assistance, and after-sales service. Welcome to inquire!
Q2: How about the delivery time?
A: Normally, 10-15 days after receiving the deposit to finish the order for a 20′ container. Welcome to ask for the detailed delivery time according to your order quantity!
Q3: What’s the price of FRP/GRP pipes?
A: Depends on the diameter range and quantity, welcome to inquire!
Q4: How does the smooth inner surface benefit cable installation?
A: The low friction coefficient of FRP pipes allows cables to pass through easily, reducing wear and tear while ensuring efficient installation without causing damage.
Q5: Can FRP pipes be customized for specific applications?
A: Yes, we provide customized FRP process pipe solutions to meet different project requirements, including variations in diameter, pressure rating, wall thickness, and liner material to optimize performance for specific industrial needs.
Q6: Can FRP cable casing pipes be used in extreme environmental conditions?
A: Yes, FRP pipes are highly resistant to harsh environmental conditions, including high humidity, seawater exposure, extreme temperatures (-45℃ to 120℃), and chemical corrosion.
Q7: Are FRP cable casing pipes fire-resistant?
A: Yes, FRP casing pipes meet fire resistance standards such as IMO A.753(18) Level-3, making them suitable for high-safety applications in power and communication networks.





