Aluminum 7249 Alloy (UNS A97249)

Topics Covered

Introduction
Chemical Composition
Physical Properties
Applications

Introduction

Aluminium / aluminum is a recyclable metal with a bright white luster. The versatility of this metal makes it the most widely used metal after steel. Globally, the demand for aluminium / aluminum has increased to around 29 million t/yr.

Aluminium / aluminum 7249 alloy is a heat treatable wrought alloy. The following datasheet will provide more details about aluminium / aluminum 7249 alloy.

Chemical Composition

The following table shows the chemical composition of aluminium / aluminum 7249 alloy.

Element Content (%)
Aluminum, Al 86.7 - 89.1
Zinc, Zn 7.5 - 8.2
Magnesium, Mg 2 - 2.4
Copper, Cu 1.3 - 1.9
Chromium, Cr 0.12 - 0.18
Iron, Fe ≤ 0.12
Manganese, Mn ≤ 0.10
Silicon, Si ≤ 0.10
Titanium, Ti ≤ 0.060
Other (each) ≤ 0.050
Other (total) ≤ 0.15

Physical Properties

The physical properties of aluminium / aluminum 7249 alloy are outlined in the following table.

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

Applications

Aluminium / aluminum 7249 alloy is chiefly used in the aviation sector and other high strength requirement areas.

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