FRP octagonal tube is a type of fiberglass reinforced plastic (FRP) tubing that has an octagonal shape. FRP is a composite material that consists of a polymer matrix reinforced with fibers, usually glass. FRP octagonal tube is produced using the pultrusion process, which involves pulling the fiber and resin mixture through a heated die that shapes the tube. FRP octagonal tube has many advantages over conventional materials, such as:

Corrosion resistance: FRP octagonal tube can withstand harsh environments and chemicals, making it suitable for various applications.

Non-conductivity: FRP octagonal tube does not conduct electricity or heat, making it safer and more energy-efficient than metal tubes.

Lightweight: FRP octagonal tube is much lighter than steel or aluminum tubes, reducing the transportation and installation costs and improving the performance.

High strength: FRP octagonal tube has high tensile and flexural strength, making it able to withstand high loads and impacts.

Non-magnetic: FRP octagonal tube does not interfere with electromagnetic signals, making it ideal for communication and electronic devices.

Dimensional stability: FRP octagonal tube does not warp, shrink, or expand due to temperature changes, ensuring consistent quality and performance.

Long life cycle: FRP octagonal tube has a long service life and low maintenance requirements, reducing the total cost of ownership.


What are the Applications of FRP Octagonal Tube?

FRP octagonal tube can be used for a wide range of applications and industries, such as:
Antenna housings: FRP octagonal tube can protect antennas from weather and corrosion, while allowing the transmission of signals without interference.

Railroad cross arms/gates: FRP octagonal tube can provide strong and durable support for railroad signals and gates, while reducing the weight and maintenance costs.

Insulators: FRP octagonal tube can act as an insulator for electrical wires and cables, preventing short circuits and fire hazards.

Spacers: FRP octagonal tube can be used as spacers for various structures and devices, providing stability and alignment.

Structural supports: FRP octagonal tube can be used as structural supports for buildings, bridges, towers, and other constructions, enhancing the strength and durability of the structures.

Framing: FRP octagonal tube can be used as framing for windows, doors, panels, and other components, providing a lightweight and corrosion-resistant alternative to metal frames.

Telescoping tools: FRP octagonal tube can be used as telescoping tools for various purposes, such as cleaning, painting, pruning, fishing, etc., offering a flexible and convenient solution.


What are the Specifications of FRP Octagonal Tube?

FRP octagonal tube can be customized according to your specific requirements. The following table shows some of the common specifications of FRP octagonal tube:

 

Specification	Unit	Value
Outer diameter	mm	25 - 200
Inner diameter	mm	20 - 195
Wall thickness	mm	2.5 - 10
Length	m	1 - 12
Color	-	Customizable
Resin system	-	Polyester, vinyl ester, epoxy, etc.
Fiber type	-	E-glass, S-glass, carbon fiber, etc.
Fiber content	%	50 - 70
Density	g/cm3	1.8 - 2.0
Tensile strength	MPa	300 - 600
Flexural strength	MPa	400 - 800
Modulus of elasticity	GPa	20 - 40
Thermal conductivity	W/mK	0.25 - 0.35

Note: The above values are for reference only. The actual values may vary depending on the product design and manufacturing process.
 

How to Order FRP Octagonal Tube?

If you are interested in ordering FRP octagonal tube from us, please follow these steps:
1. Contact us by phone or email with your inquiry details, such as quantity, size, color, resin system, fiber type, etc.
2. We will provide you with a frp profiles