AA Standards Grade 2024 T3511

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Description

Aluminum AA 2024, known for its use in aircraft industry, is an alloy that offers excellent strength. When in the annealed condition it is readily formed and has good machinability. Though it has a relatively low level of corrosion resistance, it can be machined to a high finish.

Related Standards

Equivalent Materials

This material data has been provided by AluKey,MakeItFrom.com,Righton Blackburns.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyValueConditionRelated StandardsShape

Density

2.78 g/cm³

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T3511

AA Standards, ASTM B241

3.0 g/cm³

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T3511

2.79 g/cm³

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T3511

Bar, Tube

Mechanical

PropertyValueConditionRelated StandardsShapeComment

Elastic modulus

73.0 GPa

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T3511

AA Standards, ASTM B241

Bar, Tube

Elongation

9.0 %

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T3511

AA Standards, ASTM B241

A100

7.0 %

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T3511

AA Standards, ASTM B241

A100

10.0 %

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T3511

AA Standards, ASTM B241

A50

8.8 %

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T3511

10.0 - 12.0 %

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T3511

Bar, Tube

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 2000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 2000 Series Aluminium

Shear modulus

26.0 - 27.5 GPa

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Typical for Wrought 2000 Series Aluminium

Tensile strength

450.0 MPa

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T3511

AA Standards, ASTM B241

395.0 MPa

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T3511

AA Standards, ASTM B241

470.0 MPa

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T3511

AA Standards, ASTM B241

415.0 MPa

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T3511

AA Standards, ASTM B241

392.0 - 482.0 MPa

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T3511

Bar, Tube

Yield strength

315.0 MPa

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T3511

AA Standards, ASTM B241

RP02

290.0 MPa

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T3511

AA Standards, ASTM B241

RP02

330.0 MPa

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T3511

AA Standards, ASTM B241

RP02

305.0 MPa

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T3511

AA Standards, ASTM B241

RP02

290.0 - 358.0 MPa

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T3511

Bar, Tube

RP02

330.0 MPa

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T3511

Thermal

PropertyTemperatureValueConditionRelated StandardsShape

Coefficient of thermal expansion

2.3e-05 1/K

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T3511

100 °C, 20 °C

2.3199999999999998e-05 1/K

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T3511

AA Standards, ASTM B241

2.31e-05 1/K

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T3511

Bar, Tube

Melting point

505.0 - 635.0 °C

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T3511

AA Standards, ASTM B241

500.0 °C

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T3511

640.0 °C

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T3511

Bar, Tube

Specific heat capacity

870.0 J/(kg·K)

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T3511

Thermal conductivity

121.0 - 193.0 W/(m·K)

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T3511

AA Standards, ASTM B241

120.0 W/(m·K)

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T3511

121.0 - 150.0 W/(m·K)

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T3511

Bar, Tube

Electrical

PropertyValueConditionRelated StandardsShape

Electrical conductivity

17000000.0 - 29000000.0 S/m

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T3511

AA Standards, ASTM B241

Electrical resistivity

3.45e-08 - 5.88e-08 Ω·m

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T3511

AA Standards, ASTM B241

4.31e-08 - 5.75e-08 Ω·m

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T3511

Bar, Tube

Chemical properties

PropertyValueConditionRelated StandardsShapeComment

Aluminium

90.7 - 94.7 %

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T3511

Chromium

0.1 %

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T3511

AA Standards, ASTM B241

Bar, Tube

Copper

3.8 - 4.9 %

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T3511

AA Standards, ASTM B241

Bar, Tube

Iron

0.50 %

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T3511

AA Standards, ASTM B241

0.5 %

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T3511

Bar, Tube

Magnesium

1.2 - 1.8 %

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T3511

AA Standards, ASTM B241

Bar, Tube

Manganese

0.3 - 0.9 %

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T3511

AA Standards, ASTM B241

Bar, Tube

Other

0.15 %

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T3511

Bar, Tube

Total

Silicon

0.5 %

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T3511

AA Standards, ASTM B241

Bar, Tube

Titanium

0.15 %

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T3511

AA Standards, ASTM B241

Bar, Tube

Zinc

0.25 %

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T3511

AA Standards, ASTM B241

Bar, Tube

Zirconium

0.2 %

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T3511

Technological properties

Property
Application areas

Aerospace, High strength applications

Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: Betriebsschäden in Gebieten mit Zugspannungen quer zur Kornstruktur, Eingeschränkte Schäden an Laborproben (T4,T3, T351, T3510, T3511), d (T6, T861, T81, T851, T8510, T8511), general: sufficient, in principle it should be protected

General machinability

General: poor (O), good to acceptable

Workability

general (condition): poor(T4, T3, T351, T3510, T3511, T6), not suitable (T361, T861, T81, T851, T8510, T8511)