SAE 2024 Aluminium Alloys

Material group: Nonferrous Alloys / Aluminium Alloys

Country / Standard: United States / SAE

Indicative price:

Data updates

Latest Update: 2026-03

Total number of updates: 48

Update History

2025-09 2025-08 2025-06 2024-10 2024-07 2024-04 2024-02 2024-01 2023-12 2023-05 2022-12 2021-11 2021-08 2021-05 2021-02 2021-01 2020-12 2020-11 2019-09 2019-06 2019-05 2019-03 2019-02 2019-01 2018-12 2018-10 2018-09 2018-05 2018-03 2017-11 2017-10 2017-04 2017-03 2016-12 2016-11 2016-06 2016-02 2016-01 2015-11 2015-07 2015-05 2015-03 2014-09 2014-07 2014-06 2013-12 2013-11

This material has 3731 properties — only a subset is shown here.

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SAE 2024 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

Remainder

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.10

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

3.8 – 4.9

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-95-4

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

Other each

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

Other total

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-21-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-32-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-66-6

SAE AMS 4164K: 2025 / Aluminum Alloy, Extrusions 4.4Cu - 1.5Mg - 0.60Mn (2024-T3510) Solution Heat Treated, Cold Worked, Stress-Relief by Stretching, Unstraightened

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SAE 2024 Physical Properties

Temperature

≤ 0°C 0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Compression Modulus

74 — 76 GPa

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Modulus of Elasticity

69 — 79 GPa

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Density

val1 kg/dm³

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Thermal Conductivity

val1 W/(m∙°C)

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Electrical Resistivity

val1 Ω∙mm²/m

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Electrical Conductivity

val1 S/m

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Heat Capacity

val1 J/(kg∙°C)

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Poisson Coefficient

val1

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Shear Modulus

val1 GPa

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Coefficient of Thermal Expansion (CTE)

val1 10^-6/°C

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This material has 3731 properties — only a subset is shown here.

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SAE 2024 Heat Treatments

Solution heat treating at 493°C for all forms.
Limits for quenching in polymer solutions for sheets, extrusions and tubing: for thickness 1.02 mm polymer concentration is 34% max (±2); for thickness 1.60 mm polymer concentration is 28% max (±2); for thickness 1.80 mm polymer concentration is 22% max (±2); for thickness 2.03 mm polymer concentration is 16% max (±2). Limits for quenching in polymer solutions for tubing: for thickness 4.78 mm polymer concentration is 16% max (±2).
Aging treatment is mandatory: Starting temper is AQ, W, final temper is T42 (sometimes used to designate final tempers), aging at room temperatures for 18-20h, for all forms. For sheets, plates and drawn tubes: Starting temper is T3 or T351, final temper is T81 or T851 (sometimes used to designate final tempers), aging at 191°C for 12-13h; Starting temper is T361, final temper is T861 (sometimes used to designate final tempers), aging at 191°C for 8-9h; Starting temper is T42, final temper is T62 (sometimes used to designate final tempers), aging at 191°C for 9-12h; Starting temper is T42, final temper is T72 (sometimes used to designate final tempers), aging at 191°C for 16-18h. For forgings, Starting temper is T4 or T352, final temper is T62 or T852 (sometimes used to designate final tempers), aging 191°C for 12-13h. For wires and rolled bar, Starting temper is T351 or T4, final temper is T851 or T6 (sometimes used to designate final tempers), aging 191°C for 12-13h. For extruded bars and shapes, Starting temper is T351X or T4 or T42, final temper is T851X or T6 or T62 (sometimes used to designate final tempers), aging 191°C for 12-13h. When temper before furnace aging is T4 or T42, the furnace aging treatment may be started immediately after quenching or at any time thereafter.
Full anneal: At 399-427°C, soaking time is minimum 1h (soak times listed are for up to 13 mm maximum thickness. Add 0.5 hour for each additional 13 mm of product or nested stack thickness or fraction thereof over 13 mm), cooling in furnace (furnace cool at 28°C degrees per hour maximum, to 260°C, air cool to room temperature or furnace cool at 28°C degrees per hour maximum, to 232°C, hold at 232°C for 6 hours, furnace or air cool to room temperature). Stress relief: At 333-349°C, soaking time is minimum 0.5h (soak times listed are for up to 13 mm maximum thickness. Add 0.5 hour for each additional 13 mm of product or nested stack thickness or fraction thereof over 13 mm), cooling in air.
Solution heat treating soaking times and maximum quench delay times is on specifications.
The recommended precipitation heat aging treatment is 185 to 196°C (365 to 385°F) for 8 hours.

SAE 2024 Mechanical Properties

Temperature

≤ 0°C 0 - 30°C 30 - 100°C 100 - 300°C

PROPERTY / VALUE

Tensile Strength

≥ 211.7 MPa

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Brinell Hardness (HB)

val1

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Compression Yield Strength

val1 MPa

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Elongation, A

val1 %

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Grain Size

val1

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Shear Strength

val1 MPa

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Yield Strength, Rp0.2

val1 MPa

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Impact Energy

val1 J

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Vickers Hardness (HV)

val1

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SAE 2024 International Equivalent Materials

Showing 15 of 194 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

A92024

STANDARD

UNS

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

MATERIAL

2024

STANDARD

COUNTRY / PRODUCER

China

EQUIVALENCE CATEGORY

Official

MATERIAL

2024

STANDARD

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

AlCuMg2

STANDARD

DIN

COUNTRY / PRODUCER

Germany

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

3.1355

STANDARD

DIN

COUNTRY / PRODUCER

Germany

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

3.1354

STANDARD

COUNTRY / PRODUCER

Germany

EQUIVALENCE CATEGORY

Official

MATERIAL

A-U4G1

STANDARD

AFNOR NF

COUNTRY / PRODUCER

France

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

AL-P2024-T3

STANDARD

AFNOR NF

COUNTRY / PRODUCER

France

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

AL-P2024-T81

STANDARD

AFNOR NF

COUNTRY / PRODUCER

France

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

AL-P2024-T4

STANDARD

AFNOR NF

COUNTRY / PRODUCER

France

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

AL-P2024-T42

STANDARD

AFNOR NF

COUNTRY / PRODUCER

France

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

EN AW-2024

STANDARD

COUNTRY / PRODUCER

European Union

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

AL-P2024

STANDARD

COUNTRY / PRODUCER

European Union

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

1160

STANDARD

GOST

COUNTRY / PRODUCER

Russia

EQUIVALENCE CATEGORY

Composition 100%

MATERIAL

EN AW-Al Cu4Mg1

STANDARD

COUNTRY / PRODUCER

European Union

EQUIVALENCE CATEGORY

Composition 100%

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

Need the full list of 194 international equivalents?

See all 194 equivalent grades with detailed mapping by standard, producer and equivalence category.

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194Cross References

354Composition
1626Mechanical Properties
378Physical Properties
4Heat Treatment
-Metallography
-Machinability

445Stress-Strain
22Formability
315Fatigue
30Fracture
16Creep

81Joints
-Coatings
2Dimensions
-Tribology

-Corrosion
169Ageing
-Weatherability
4Irradiation

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