AA Standards Grade 2219 T87

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Equivalent Materials

This material data has been provided by AluKey,MakeItFrom.com,ASM Handbook Volume 2 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials,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

PropertyTemperatureValue

Density

23.0 °C

2.84 - 3.1 g/cm³

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Mechanical

PropertyTemperatureValueComment

Bending Fatigue Strength

23.0 °C

105 MPa

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Creep strength

24.0 °C

420 MPa

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up to 1000 hours

100.0 °C

315 MPa

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up to 1000 hours

150.0 °C

235 MPa

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up to 1000 hours

205.0 °C

150 MPa

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up to 1000 hours

230.0 °C

130 MPa

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up to 1000 hours

260.0 °C

105 MPa

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up to 1000 hours

270.0 °C

17 MPa

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up to 1000 hours

315.0 °C

34 MPa

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up to 1000 hours

Elastic modulus

23.0 °C

73 - 74 GPa

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Elongation

23.0 °C

7.4 - 10 %

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Elongation A100

23.0 °C

2 - 6 %

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Elongation A50

23.0 °C

5 - 10 %

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Fatigue strength

23.0 °C

103 MPa

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for 5x10⁸ cycles

Plane-Strain Fracture Toughnes

-196.0 °C

38.9 MPa·√m

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For plate in T-L direction

24.0 °C

30.8 MPa·√m

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For plate in T-L direction

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Poisson's ratio

23.0 °C

0.33 [-]

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Typical for Wrought 2000 Series Aluminium

Shear modulus

23.0 °C

26 GPa

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Tensile strength

23.0 °C

420 - 480 MPa

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Yield strength

23.0 °C

400 MPa

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Yield strength Rp0.2

23.0 °C

340 - 395 MPa

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Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

20.0 °C

2.23E-5 1/K

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23.0 °C

2.2E-5 1/K

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100.0 °C

2.23E-5 1/K

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Melting point

540 - 645 °C

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Specific heat capacity

23.0 °C

860 J/(kg·K)

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Thermal conductivity

23.0 °C

113 - 172 W/(m·K)

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Electrical

PropertyTemperatureValueComment

Electrical conductivity

23.0 °C

1.60E+7 - 2.60E+7 S/m

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Typical/derived value

Electrical resistivity

23.0 °C

3.85E-8 - 6.25E-8 Ω·m

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Typical value

Specific Electrical conductivity

30 % IACS

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Typical value

Chemical properties

PropertyValueComment

Aluminium

91.5 - 93.8 %

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Copper

5.8 - 6.8 %

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Iron

0 - 0.3 %

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Magnesium

0 - 0.02 %

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Manganese

0.2 - 0.4 %

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Other

0 - 0.15 %

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each 0.05, total 0.15, Rest Al

Silicon

0 - 0.2 %

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Titanium

0.02 - 0.1 %

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Vanadium

0.05 - 0.15 %

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Zinc

0 - 0.1 %

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Zirconium

0.1 - 0.25 %

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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)