Fiberglass tubes

Fiberglass tubes—also known as FRP tubes (Fiber Reinforced Polymer tubes), GRP tubes (Glass Reinforced Plastic tubes), or GFRP tubes (Glass Fiber Reinforced Polymer)—are one of the most versatile and durable materials used across a wide range of industries. Combining lightweight performance with high tensile strength and superior resistance to environmental stress, fiberglass tubing has become the go-to solution for structural support, electrical insulation, and corrosion-resistant applications.

What Is a Fiberglass Tube?

A fiberglass tube is a composite tube manufactured by combining glass fiber with a thermosetting resin such as polyester, vinyl ester, or epoxy. Through precision processes like pultrusion, filament winding, or molding, these materials are formed into round, square, or custom-profile hollow shapes designed to perform under extreme conditions. Unlike traditional materials like steel, aluminum, or PVC, fiberglass tubes provide a unique combination of mechanical strength, dimensional stability, chemical resistance, and electrical non-conductivity.

Manufacturing Methods

The most common manufacturing method is pultrusion, which produces consistent, high-strength pultruded fiberglass tubes with tight tolerances. Pultrusion allows for mass production of long, straight tubes with a uniform cross-section, making it ideal for both structural and insulating applications.

Available Shapes and Sizes

We offer a wide range of fiberglass tube shapes, sizes, and wall thicknesses to meet your exact requirements:

• Round fiberglass tubes: Most commonly used for flagpoles, antennas, tent poles, and structural beams.
• Square fiberglass tubes: Ideal for modular frame systems, walkways, and platforms due to their easy-to-assemble structure.
• Telescopic fiberglass tubes: Extendable configurations used in fishing poles, surveying rods, camera masts, and portable tools.
• Hollow fiberglass rods: Often used in lightweight mechanical structures, fencing, and insulation systems.
• Custom fiberglass tubes: We can produce any profile to match your engineering drawings or performance needs.

Key Properties of Our Fiberglass Tubes

Our fiberglass tubing products are engineered to meet the highest standards of strength, stability, and durability. Key features include:

• High strength fiberglass tube: Capable of bearing high tensile and compressive loads in structural assemblies.
• Lightweight composite tube: A fraction of the weight of metal, reducing overall project weight and transportation costs.
• UV resistant fiberglass tube: Enhanced with additives and coatings to prevent degradation from prolonged sun exposure.
• Corrosion resistant fiberglass tube: Ideal for marine, chemical, and offshore environments where steel would rust or deteriorate.
• Non-conductive fiberglass tube: Safe for electrical and high-voltage environments, commonly used as electrical insulation tubes.

Industry Applications

Fiberglass tubes are used in a diverse range of industries thanks to their adaptable properties:

• Electrical insulation tube: Essential in power distribution systems, cable trays, circuit breaker components, and transformer insulation.
• Antenna fiberglass tube: Lightweight and RF-transparent, making them ideal for enclosures in communication towers, base stations, and satellite receivers.
• Marine fiberglass tube: Used in boat masts, marine railings, buoys, underwater sensors, and saltwater piping systems.
• Construction fiberglass tube: Employed in rebar substitutes, support structures, access ladders, grating systems, and handrails.
• Sports equipment tube: Found in archery bows, tent frames, skiing poles, surfboards, and performance paddles.
• Tool handle tube: Used in professional-grade tools such as shovels, axes, telescopic cleaning poles, and agricultural tools due to high strength and ergonomic grip.

Custom Solutions and Engineering Support

We specialize in custom fiberglass tube design and production. Our engineering team works closely with clients to develop solutions that meet project-specific mechanical, thermal, and chemical requirements. Whether you're seeking custom size FRP tubing for electrical applications or high-load-bearing square pultruded GRP tubes for structural applications, we can produce the right product with optimal resin/fiber ratios, finish coatings, and tolerances.

International Supply and Logistics

As a leading China-based reinforced plastic tube supplier, we serve OEM manufacturers, distributors, and engineering contractors in over 30 countries. With efficient manufacturing lines, quality assurance protocols, and a global logistics network, we provide:

• Lightweight fiberglass tube for drone arms and aerial robotics applications.
• UV resistant fiberglass pipes for outdoor use such as solar panel supports, electric fencing, and flagpoles.
• High strength composite tubes for structural use in mining, oil and gas, renewable energy, and infrastructure.

Why Choose Us?

- Over 15 years of experience in FRP product manufacturing
- ISO9001-certified production facilities
- Professional R&D team for product innovation
- Strict quality control and material traceability
- OEM/ODM services for global clients
- Competitive prices with stable lead times

Get in Touch

If you're looking for a trustworthy manufacturer and exporter of fiberglass tubes, FRP tubes, or composite tubes, contact us today. We offer free samples, technical consultations, and custom quotes within 24 hours. Let's build your next high-performance project together.