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Aluminum Plate

3A21 Aluminum Plate

Product description:3A21 aluminum plate is an Al- Mn alloy, it is a widely used anti-rust aluminum, the strength is not high, and it can’t be heat-treated and strengthened, so cold processing method is commonly used to improve its mechanical properties; it has high plasticity in the annealed state and low plasticity, good corrosion resistance, good weldability and poor machinability in cold work hardening.
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       Technical Parameters

Alloy Name

3A21 Aluminum Plate

Temper

O,H12,H14,H16

H18,H19,H22,H24

H26,H28,H112等

Thickness(mm)

0.2-300

Width(mm)

100-2650

Length(mm)

500-16000

Application

Car body skins, roofs, floors, etc.



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