6463 Alloy Data Sheet


Aluminium alloy 6463 is a medium strength alloy. Often referred to as a decorative alloy and can be chemically brightened to enhance this use.


Aluminium alloy 6463 is typically used in commercial and is highly suitable for anodising and polishing, or brightening. This makes it suitable for retail applications like shop fittings and trims. Also for domestic environments like kitchens and bathrooms.

The property of being abel to be highly polished also makes it suitable for automotive trims.

Aerospace materials are covered by the ā€˜Lā€™ series of British standards.

6463 Aluminium Alloy Data Sheet

Properties given are typical and should only be used for comparisons of alloys. Actual values will depend on section specification.

Forming Good
Machining Good
Welding Good
Brazing/Soldering Good
Protective Anodising Good
Aesthetic Anodising Very Good
Mechanical Properties
Temper T4, T5, T6
0.2% Proof Stress Min N/mm2 75, 110, 160
Ultimate Tensile Strength Min N/mm2 125, 150, 195
Chemical Composition EN AW-6463
Si 0.2-0.6
Fe 0.15
Cu 0.20
Mn 0.05
Mg 0.45-0.9
Cr -
Zn 0.05
Ti -

(The chemical composition of aluminium and aluminium alloys is supplied in percentage by mass. Limits are expressed as a maximum unless shown as a range or a minimum.)

Similar and Obsolete Specifications
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