Aluminum 7150 Alloy (UNS A97150)

Topics Covered

Chemical Composition
Physical Properties


Aluminium / aluminum is the third most plentiful element known to man. It is an easy metal to fabricate with freedom to design. Products made using this metal are easy to maintain as they remain free from rust and corrosion.

Aluminium / aluminum 7150 alloy is a heat treatable wrought alloy. The following datasheet will provide more details about aluminium / aluminum 7150 alloy.

Chemical Composition

The following table shows the chemical composition of aluminium / aluminum 7150 alloy.

Element Content (%)
Aluminum, Al 85.9 - 89.5
Zinc, Zn 7.2 - 8.2
Magnesium, Mg 2 - 2.9
Copper, Cu 1.2 - 1.9
Silicon, Si ≤ 0.15
Titanium, Ti ≤ 0.10
Iron, Fe ≤ 0.20
Chromium, Cr 0.10 - 0.22
Manganese, Mn ≤ 0.20
Other (each) ≤ 0.050
Other (total) ≤ 0.15

Physical Properties

The physical properties of aluminium / aluminum 7150 alloy are outlined in the following table.

Properties Metric Imperial
Density 2.84 g/cm³ 0.103 lb/in³


Aluminium / aluminum 7150 alloy is chiefly used in high strength applications such as aircraft components manufacturing.

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