Anodised Angles

SPA Aluminium Limited is a leading supplier of Anodised Angles. Also known as Aluminium L Section & Aluminium Angle Iron.

Anodising is available in 5/10/15/25 Micron finishes, colour options are available on request.Shop Fittings, Window Frames, Doors

Aluminium inherently benefits from being extremely corrosion resistant however it can still oxidise and corrode over time. Anodising aluminium improves corrosion resistance as well as giving a consistent, aesthetic finish.

Naturally, anodised aluminium has a matt, silver finish however this can be altered with polishing or linishing before anodising.

The anodic layer created during the anodising process can vary in thickness, we can offer between 5 – 25 microns from our in-house anodising plant. The thickness of the layer is determined by the length of time the current is passed through the solution – the longer the metal spends in the process, the thicker the anodising layer and the greater the corrosion resistance.

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