Our 6063 T6 aluminium channel section — also called aluminium U channel, aluminium C channel or aluminium channel section — is a lightweight, corrosion-resistant, clean-finished architectural aluminium ideal for trims, frames, glazing and infill channels, edging and finishing work. Supplied in 5m lengths in a range of sizes, with cut-to-size on request and fast UK delivery.
Aluminium Channel Sizes
6063 T6 aluminium channel sizes (shown in imperial as standard, with the metric equivalent). All lengths 5m or cut to size.
| Size (imperial) | Size (mm) |
|---|---|
| 1/2 x 1/2 x 1/8" | 12.7 x 12.7 x 3.2mm |
| 3/4 x 3/4 x 1/8" | 19 x 19 x 3.2mm |
| 1 x 1 x 1/8" | 25.4 x 25.4 x 3.2mm |
| 1.1/2 x 1.1/2 x 1/8" | 38 x 38 x 3.2mm |
| 2 x 1 x 1/8" | 50.8 x 25.4 x 3.2mm |
| 2 x 2 x 1/8" | 50.8 x 50.8 x 3.2mm |
| 2 x 2 x 1/4" | 50.8 x 50.8 x 6.35mm |
| 3 x 1.1/2 x 1/8" | 76.2 x 38 x 3.2mm |
| 3 x 2 x 1/8" | 76.2 x 50.8 x 3.2mm |
| 3 x 2 x 1/4" | 76.2 x 50.8 x 6.35mm |
Sizes are quoted as web x leg x wall thickness. Popular aluminium channel sizes include 1 inch (25mm), 2 inch (50mm) and 3 inch (76mm) U channel. For the weight of any size, use our metal weight calculator. Cut to size is available on request.
Rackerman is a UK metal supplier: buy 6063 aluminium channel — also known as aluminium U channel, aluminium C channel or aluminium channel section — online with fast mainland UK delivery and cut-to-size service, a convenient alternative to a local metal stockholder near you.
Why 6063 T6?
6063 T6 is the go-to architectural aluminium alloy - easy to work, naturally corrosion resistant (no painting needed), lightweight and with a clean surface finish. Ideal where you want the benefits of aluminium over steel for trims, frames and finishing work.
Common Uses
Edge and capping trims, frames, glazing and infill channels, panel and board edging, shopfitting, signage, and general architectural and fabrication work. The U channel profile neatly caps or houses panels, glass, board or other sections.
Finish
Supplied in a standard mill finish. The natural aluminium surface can be left as-is, or brushed, polished, anodised or powder coated for a decorative trim.
Compare Our Channel Range
Need more strength? See our S275 mild steel channel (C channel / U channel / PFC) for structural work. For lightweight aluminium sections, see also our aluminium angle, aluminium flat bar and aluminium box section.
Delivery Information
Lead times are currently 3-5 working days. Channel is supplied in 5m lengths, so suitable delivery access is required. If your order is long, please ensure someone is available to help with offloading on arrival.