Description
Round GRP tubes for handrail, guarding and fabricated access details
GRP tubes are round pultruded fibreglass profiles used for corrosion-resistant handrail, guarding, framing, posts and fabricated access details. They are useful where low weight, corrosion resistance and electrical non-conductivity are important in industrial, utilities, water, rail, marine and exposed environments.
The GRP Express range includes 38 mm and 40 mm outside diameter tube options, with wall thickness, length and colour controlled through the product variations. Choose the closest stocked option from the selector or contact the team if the tube needs to interface with existing fittings, handrail components or project drawings.
Key benefits
- Corrosion-resistant round profile for damp, exposed and industrial locations.
- Lightweight section for easier handling and fabrication compared with many metal alternatives.
- Electrically non-conductive material for suitable electrical and utilities applications.
- Useful profile shape for handrail, guards, frames, posts and access details.
- Available in stocked 5 m and 6 m options, with cut-to-length and project quotation routes available.
Confirmed options
| SKU | Tube diameter | Wall thickness | Length | Colour |
|---|---|---|---|---|
| PR-RT-38-03-GY | 38 mm | 3 mm | 6 m | Grey |
| PR-RT-38-03-YE | 38 mm | 3 mm | 6 m | Yellow |
| PR-RT-40-04-PHEN | 40 mm | 4 mm | 5 m | Confirm specification |
Material and manufacture
GRP tubes are manufactured by pultrusion, drawing glass reinforcement and resin through a heated die to create a consistent round hollow section. Matching standard profile options are published against BS EN 13706 E23 material-grade expectations where applicable.
Published material-property figures describe the profile material, not a guaranteed load capacity or allowable unsupported span for every installation. Confirm the complete application, support arrangement, connection detail and fixing method before using any tube in a structural or safety-related duty.
Typical applications
- Handrail, guarding, posts and fabricated access structures.
- Frames, rails, stanchions, supports and protective details.
- Water, utilities, electrical infrastructure, chemical, rail, marine and industrial sites.
- Equipment supports and replacement details where corrosion resistance and lower handling weight are priorities.
Choosing the correct tube
Confirm the required tube diameter, wall thickness, supplied length, colour, fixing method and quantity before ordering. Where the tube is part of a handrail, guard, platform or load-bearing detail, confirm the span, restraint, connection type, fitting compatibility and expected loading before installation.
Where resin system, colour, RAL reference or site exposure matters, include those requirements with your enquiry so the specification can be checked against the available variation data.
Installation and fixing guidance
GRP tube fixing depends on the supporting structure, tube fittings and the way the section is used. Confirm hole positions, fastener type, edge distance, substrate and any cutting, drilling or notching requirements before work starts. For fabricated assemblies, send drawings or sketches where possible.
- Confirm tube diameter compatibility with any fittings before ordering.
- Use fixings suitable for the substrate and operating environment.
- Maintain suitable edge distances and avoid unnecessary stress concentrations.
- Use suitable composite cutting and drilling tools.
- Plan dust control, PPE and edge finishing before cutting or drilling.
Cutting and project support
GRP Express can discuss cut-to-size assistance, project quantities and technical support. Share the SKU, finished lengths, quantities, tolerance notes, edge-finishing requirements and delivery location.
- Standard stock: choose the required tube using the product options.
- Cut to size: send finished dimensions through the cut-to-length profile service.
- Project quantities: request pricing for schedules and repeat requirements through bulk material quotes.
- Technical support: use technical product support or contact GRP Express through Contact.
Review Delivery and Collection before ordering long lengths. Regular buyers can also review Trade Accounts for account purchasing routes.
Frequently asked questions
Are these tubes suitable for GRP handrail systems?
They can be used in handrail and guarding details, but compatibility depends on tube diameter, fittings and system design. Confirm the interface before ordering.
Can GRP tubes be cut to length?
Yes. Send the finished dimensions and quantities through the cut-to-length route or include them with a project enquiry.
Which colours are available?
Selected stocked variations are available in grey or yellow. Choose a variation to confirm the listed colour and specification.
Can I use GRP tube as a structural member?
Do not select a profile from diameter alone. Structural use requires consideration of span, loading, connections and the full specification; ask technical support where duty is safety-critical.
Can GRP Express quote a complete handrail or access package?
Yes. Send the component schedule, quantities, drawings if available and delivery postcode through the bulk material quote route.
Related buying support
GRP tubes suit lightweight fabricated details where corrosion resistance matters. Confirm tube diameter, wall thickness, length, colour and connection method before ordering.
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