Aluminium Sheet 2A12 Description Name Aluminium Sheet 2A12 Grade/Alloy 2A12 Temper O, T1, T3, T4 Thickness 0.8-6.0mm Width 20-2200mm Length 50-8000mm Application It is commonly used in aircraft structures (skins, frames, beams, crossbars, etc.), rivets, missile components, truck wheels, propeller elements and other various structural parts.