Buy our 6063 T6 aluminium round tube in full 5m lengths - a lightweight, corrosion-resistant architectural-grade tube — also called aluminium tube or aluminium round section — ideal for handrails, frames, rollers, supports, balustrades and general fabrication. Available in diameters from 12mm (1/2") to 102mm (4") with cut-to-size on request and fast UK delivery.
Aluminium Round Tube Sizes & Weight Chart
6063 T6 aluminium round tube size chart with approximate weight per metre. All tube in 5m lengths or cut to size.
| Diameter | Imperial | Wall | Approx. weight (kg/m) |
|---|---|---|---|
| 12mm | 1/2" | 10g | 0.24 |
| 19mm | 3/4" | 10g | 0.43 |
| 25mm | 1" | 10g | 0.60 |
| 38mm | 1.1/2" | 10g | 0.96 |
| 50mm | 2" | 10g | 1.29 |
| 63mm | 2.1/2" | 10g | 1.65 |
| 76mm | 3" | 10g | 2.01 |
| 76mm | 3" | 1/4" | 3.75 |
| 102mm | 4" | 10g | 2.72 |
| 102mm | 4" | 1/4" | 5.15 |
Diameters are shown in mm with the imperial equivalent; wall is 10g (approx 3.25mm) or 1/4" (approx 6.35mm). Weights are approximate, calculated at 2,700 kg/m³ — for any size use our metal weight calculator. Cut to size is available on request.
Rackerman is a UK metal supplier: buy 6063 aluminium round tube — also known as aluminium tube, round aluminium tube or aluminium tubing — online with fast mainland UK delivery and cut-to-size service, a convenient alternative to a local metal stockholder near you.
Key Features
- Grade 6063 T6 aluminium - excellent corrosion resistance and surface finish
- Round tube in full 5m lengths, cut to size on request
- Lightweight yet strong - easy to handle, cut and install
- Ideal for handrails, frames, rollers and fabrication
- Suitable for indoor and outdoor use, including architectural, marine and transport applications
About 6063 T6 Aluminium
6063 T6 is a medium-strength architectural alloy known for its clean surface finish, high corrosion resistance and excellent workability. It is readily cut, drilled, welded and anodised, making round tube a popular choice for both structural and decorative work.
Common Uses
Handrails and balustrades, frames and structures, rollers and shafts, protective barriers, marine and transport fabrication, architectural features, and general DIY and engineering.
Finish
Supplied in a standard mill finish. The surface may show normal mill marking or handling marks typical of extruded aluminium tube. A brushed, polished or anodised finish can be applied separately if required.
Compare Our Steel Tube Range
Prefer steel? Choose the right tube for the job: mild steel CHS (7.5m, 21-168mm), ERW round tube (12-38mm), galvanised steel tube for outdoors, this lightweight 6063 aluminium round tube, and 304/316 stainless steel tube for handrail and marine work. See more in our aluminium grades guide, or browse the full steel tube & pipe collection.
Delivery Information
Lead times are currently 3-5 working days. Tube is supplied in 5m lengths, so suitable delivery access is required. If your order is long or heavy, please ensure someone is available to help with offloading on arrival.