GRP hollow tube 31mm outside diameter 25mm inside diameter 6m long

Pultruded GRP hollow tube manufactured from continuous E glass fibre reinforcement set within an isophthalic polyester resin system and supplied in a grey pigmented finish. With a 31mm outside diameter, 25mm internal diameter and 3mm wall thickness, this tube provides a strong yet lightweight tubular solution with excellent resistance to corrosion, moisture and chemical exposure. Its non conductive properties and colour stable surface make it suitable for long term use in both internal and external environments where metallic alternatives are unsuitable.

Widely used in industrial and infrastructure projects as a non metallic tube for structural spacing, support and separation within electrically sensitive assemblies. The grey finish makes it particularly suitable for visible installations within plant rooms, service corridors and equipment frames where a neutral appearance is preferred.

Frequently specified for outdoor and exposed environments including coastal structures, wastewater installations and agricultural frameworks where resistance to UV exposure, humidity and aggressive conditions is essential. The grey pigmentation helps reduce visual impact while maintaining consistent performance over extended service life.

Also applied in modular construction, safety barrier systems, fabrication projects and bespoke mechanical assemblies where a larger diameter tube is required without the weight or corrosion risks associated with steel or aluminium. The material can be easily cut, drilled and fixed using standard tools, supporting efficient installation and minimal ongoing maintenance.

Complies with EN 13706 2 and EN 13706 3. Manufactured under ISO 9001 certified quality management systems.

Fire retardant to BS EN 13501 1 2018.

• Outer Diameter: 31mm
• Inner Diameter: 25mm
• Wall Thickness: 3mm
• Length: 6 metres
• Colour: Grey
• Material: E glass reinforced isophthalic polyester resin
• Standard: EN 13706 E17 grade

• Brand: Engineered Composites
• Condition: New
• Material: Glass Reinforced Plastic GRP Fibreglass