Aluminium alloy EN AW 7021

Properties aluminium EN AW 7021

Like other alloys in the 7xxx series, 7021 features extremely high mechanical strength. This alloy offers excellent machinability and can be milled and drilled with exceptional precision.

The 7021 alloy is suitable for lightweight yet heavily loaded components in aerospace, making it a true aerospace alloy.

Mechanical properties

Alloy	EN AW 7021
Maximum strength	410
0,2 yield strength	350
% elongation	8

Extrusion properties

Form freedom

Tight
tolerances

Surface
quality

Roughness Ra

Price
comparison

Drilling/

milling

Turning

Bending

Welding/

soldering

–

3,2

–

—

–

Overview all alloys

More information