AA Standards Grade 2219 T6

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Description

Aluminum Alloy AA 2219, an age-hardenable alloy is produced with a copper additive. It is well-known for its excellent structural strength and it’s used for numerous high temperature applications. It is a suitable alloy for many metalworking processes including machining, forming, heat treatment, cold working, and more.

Related Standards

Equivalent Materials

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

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 Standards

Density

2.84 g/cm³

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T6

AA Standards, ASTM B247, ASTM B316

3.1 g/cm³

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T6

Mechanical

PropertyValueConditionRelated StandardsComment

Elastic modulus

73.0 GPa

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T6

AA Standards, ASTM B247, ASTM B316

74.0 GPa

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T6

Elongation

1.0 %

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T6

AA Standards, ASTM B247

A100

2.0 %

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T6

AA Standards, ASTM B247

A50

3.0 %

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T6

AA Standards, ASTM B247

A100

4.0 %

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T6

AA Standards, ASTM B247

A50

5.0 %

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T6

AA Standards, ASTM B247, ASTM B316

A100

5.5 %

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T6

6.0 %

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T6

AA Standards, ASTM B247

A50

7.0 %

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T6

AA Standards, ASTM B247

A100

8.0 %

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T6

AA Standards, ASTM B247

A50

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

365.0 MPa

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T6

AA Standards, ASTM B247

380.0 MPa

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T6

AA Standards, ASTM B247, ASTM B316

385.0 MPa

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T6

AA Standards, ASTM B247

400.0 MPa

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T6

AA Standards, ASTM B247

430.0 MPa

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T6

Yield strength

240.0 MPa

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T6

AA Standards, ASTM B247, ASTM B316

RP02

250.0 MPa

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T6

AA Standards, ASTM B247

RP02

255.0 MPa

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T6

AA Standards, ASTM B247

RP02

260.0 MPa

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T6

AA Standards, ASTM B247

RP02

275.0 MPa

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T6

AA Standards, ASTM B247

RP02

280.0 MPa

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T6

Thermal

PropertyTemperatureValueConditionRelated Standards

Coefficient of thermal expansion

2.2e-05 1/K

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T6

20 °C

2.23e-05 1/K

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T6

AA Standards, ASTM B247, ASTM B316

100 °C

2.23e-05 1/K

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T6

AA Standards, ASTM B247, ASTM B316

Melting point

540.0 °C

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T6

545.0 - 645.0 °C

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T6

AA Standards, ASTM B247, ASTM B316

Specific heat capacity

860.0 J/(kg·K)

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T6

Thermal conductivity

113.0 - 172.0 W/(m·K)

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T6

AA Standards, ASTM B247, ASTM B316

120.0 W/(m·K)

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T6

Electrical

PropertyValueConditionRelated StandardsComment

Electrical conductivity

16000000.0 - 26000000.0 S/m

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T6

AA Standards, ASTM B247, ASTM B316

17000000 S/m

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T6

Typical value

Electrical resistivity

3.85e-08 - 6.25e-08 Ω·m

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T6

AA Standards, ASTM B247, ASTM B316

5.8999999999999986e-08 Ω·m

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T6

Typical value

Specific Electrical conductivity

29.0 % IACS

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T6

Typical/Derived value

Chemical properties

PropertyValueConditionRelated Standards

Aluminium

91.5 - 93.8 %

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T6

Copper

5.8 - 6.8 %

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T6

AA Standards, ASTM B247, ASTM B316

Iron

0.30 %

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T6

AA Standards, ASTM B247, ASTM B316

0.3 %

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T6

Magnesium

0.02 %

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T6

AA Standards, ASTM B247, ASTM B316

Manganese

0.2 - 0.4 %

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T6

AA Standards, ASTM B247, ASTM B316

Other

0.15 %

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T6

Silicon

0.2 %

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T6

AA Standards, ASTM B247, ASTM B316

Titanium

0.02 - 0.1 %

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T6

AA Standards, ASTM B247, ASTM B316

Vanadium

0.05 - 0.15 %

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T6

AA Standards, ASTM B247, ASTM B316

Zinc

0.1 %

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T6

AA Standards, ASTM B247, ASTM B316

Zirconium

0.1 - 0.25 %

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T6

AA Standards, ASTM B247, ASTM B316

Technological properties

Property
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 (T31, T351, T3510, T3511, T37), kein Schadensfall im Betrieb, eingeschränkte Schäden bei den Labortests (T81, T851, T8510, T8511), general: sufficient, in principle it should be protected

General machinability

General: good to acceptable

Workability

general (condition): poor(T31, T351, T3510, T3511), not suitable (T37, T81, T851, T8510, T8511, T87)