Guangdong Haikuo Composite Materials offers a wide range of high-quality standard and custom hollow fiberglass tubes, including round, square, and rectangular profiles. These FRP pultruded tubes can be customized as structural pultrusions or electrical shapes.
Our fiberglass tubes are corrosion-resistant, non-conductive, non-magnetic, and more, with fire-retardant options available to meet specific requirements.
Each pultruded fiberglass tube — round, square, or rectangular — can be produced in various resin systems, glass matrix options, and colors. Our engineering team helps design the ideal tubular profile to maximize strength while reducing weight, material usage, and ultimately cost.
Guangdong Haikuo Composite Materials also manufactures Pultruded Electrical Shapes for specialized electrical applications.
Key Benefits of Pultruded Fiberglass Tubes
The pultrusion process lets us customize fiberglass tubes to your exact specifications. Pultrusion materials are easier to design with, more durable, and safer for end users than traditional materials like steel and aluminum.
Thanks to their light weight and high strength, pultruded fiberglass tubes are often more efficient than steel, aluminum, or timber — pultrusion runs up to 75% lighter than steel while matching its strength.
Key Features:
- Corrosion resistant
- Non-conductive (both thermally and electrically)
- Lightweight
- High strength
- Non-magnetic, electromagnetic transparency
- Dimensional stability
- Long life cycle
- Lower long-term cost
- Low maintenance
FRP-Tubes
Applications, Industries, and Uses
Round Fiberglass Tubes
- Antenna housings
- Lawn garden tool handles
- Snow shovel handles
- Paint roller handles
- Mop/broom handles
- Professional service tools
- Arborist tools/tree pruners
- Railing systems
- Construction
- Telescoping tools
- Flag poles
Square & Rectangular Fiberglass Tubes
- Insulators
- Railroad cross arms/gates
- Spacers
- Structural supports
- Framing
- Construction
- Architectural uses
- Bench slats
Pultruded Fiberglass Tubes
FRP Pultrusion Tube Shapes
Round Fiberglass Tubing
Guangdong Haikuo Composite Materials manufactures hollow round tubing across a range of outer and inner diameters, with capabilities from ½ inch up to 14 inches in diameter.
Standard tubing sizes include ¾”, 1″, 1.125″, 1.144″, 1.25″, 1.50″, 1.75″, 2″, and 3″ diameters, with wall thicknesses from 0.080 inches (2.03mm) to 1 inch (25.4mm).
We also manufacture telescoping tubes as required.
Square Fiberglass Tubing
We offer all industry-standard and commercially available square tubing sizes, from 1″ OD to 7.25″ OD, with a variety of wall thickness options — many available in stock.
Rectangular Fiberglass Tubing
We manufacture a wide range of pultruded rectangular tubes for various industries and applications — hundreds of sizes available, from small rectangular tube insulators to large 4″ x 12″ rectangular tubes for pergolas.
Other Available Pultruded Fiberglass Profiles:
- Pultruded fiberglass rods
- Pultruded fiberglass channels
- Pultruded fiberglass angles
- Pultruded fiberglass flat sheets
- Pultruded fiberglass beams
- Pultruded fiberglass plates
- Pultruded fiberglass bars
Guangdong Haikuo Composite Materials also manufactures Pultruded Electrical Shapes for specialized electrical applications.