Aluminum Alloy 2024 Data Sheet

ALUMINUM ALLOY 2024 GENERAL DESCRIPTION :

What is Alloy 2024?

2024 aluminum alloy offers high strength, good heat treatment response, and fair machinability. Its main advantages are a high strength-to-weight ratio and good fatigue resistance. It’s widely used in aerospace due to these properties but has poor corrosion resistance unless coated.

Main Alloy Chemistry Typical

Element

Si

Fe

Cu

Mn

Mg

Zn

Ti

Cr

Others (total)

Al

Maximum Content

0.5 max

0.5 max

3.8 - 4.9

0.3 - 0.9

1.2 - 1.8

< 0.25

< 0.15

< 0.1

< 0.15

Remainder

TYPICAL MECHANICAL DATA for 2024 ALUMINUM

Physical Performance Indicators

Tensile Strength (MPa)

Yield Strength (Mpa)

Elongation (%)

2024 - O

≤ 220

≤ 95

≥ 12

2024 - T3

≥ 435

≥ 290

10 -15

2024 - T4

≥ 425

≥ 275

≥ 10

*LIMITATIONS OF LIABILITY AND DISCLAIMER: HDM shall not be liable for any damages arising from the use of the information contained in this document, or for the applicability of this document to the described “application”. The provided information and data are believed to be accurate to the best of our knowledge, but all data should be considered as typical values only. They are for reference and general information purposes, and are not recommended for specification, design, or engineering purposes. HDM does not provide any warranty, implied or expressed, regarding the creation or accuracy of the data provided in this document.

Product Capacities of Alloy 2024

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