AA Standards Grade 2219 T851

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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,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

PropertyValueConditionRelated Standards

Density

2.84 g/cm³

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T851

AA Standards, ASTM B209, ASTM B211

2.84 g/cm³

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T851

3.1 g/cm³

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T851

Mechanical

PropertyTemperatureValueConditionRelated StandardsComment

Bending Fatigue Strength

105.0 MPa

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T851

AA Standards

Creep strength

24 °C

420 MPa

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T851

up to 1000 hours

100 °C

315 MPa

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T851

up to 1000 hours

150 °C

235 MPa

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T851

up to 1000 hours

175 °C

185 MPa

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T851

up to 1000 hours

205 °C

150 MPa

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T851

up to 1000 hours

230 °C

125 MPa

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T851

up to 1000 hours

260 °C

105 MPa

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T851

up to 1000 hours

315 °C

41 MPa

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T851

up to 1000 hours

370 °C

14 MPa

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T851

up to 1000 hours

Elastic modulus

73.0 GPa

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T851

AA Standards, ASTM B209, ASTM B211

73 GPa

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T851

74.0 GPa

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T851

Elongation

-195 °C

15 %

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T851

Elongation in 50 mm

-80 °C

13 %

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T851

Elongation in 50 mm

3.0 %

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T851

AA Standards, ASTM B209, ASTM B211

A100

4.0 %

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T851

AA Standards, ASTM B209

A100

5.0 %

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T851

AA Standards, ASTM B209

A100

6.0 %

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T851

AA Standards, ASTM B209

A100

6.7 %

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T851

7.0 %

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T851

AA Standards, ASTM B209

A100

8.0 %

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T851

AA Standards, ASTM B209

A50

10.0 %

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T851

AA Standards

A50

0 °C

12 %

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T851

Elongation in 50 mm

24 °C

12 %

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T851

Elongation in 50 mm

100 °C

15 %

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T851

Elongation in 50 mm

150 °C

17 %

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T851

Elongation in 50 mm

205 °C

20 %

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T851

Elongation in 50 mm

260 °C

21 %

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T851

Elongation in 50 mm

315 °C

55 %

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T851

Elongation in 50 mm

370 °C

75 %

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T851

Elongation in 50 mm

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Fatigue strength

103 MPa

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T851

for 5x10⁸ cycles

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 GPa

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T851

Tensile strength

-195 °C

572 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

-80 °C

490 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

395.0 MPa

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T851

AA Standards, ASTM B209, ASTM B211

400.0 MPa

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T851

AA Standards, ASTM B211

405.0 MPa

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T851

AA Standards, ASTM B209

415.0 MPa

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T851

AA Standards, ASTM B209

425.0 MPa

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T851

AA Standards, ASTM B209

455.0 MPa

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T851

AA Standards

460.0 MPa

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T851

0 °C

475 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

24 °C

455 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

100 °C

415 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

150 °C

338 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

205 °C

248 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

260 °C

200 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

315 °C

48 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

370 °C

30 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

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Yield strength

-196 °C

421 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

-80 °C

372 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

-28 °C

359 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

270.0 MPa

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T851

AA Standards, ASTM B211

RP02

275.0 MPa

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T851

AA Standards, ASTM B211

RP02

290.0 MPa

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T851

AA Standards, ASTM B209

RP02

295.0 MPa

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T851

AA Standards, ASTM B209

RP02

305.0 MPa

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T851

AA Standards, ASTM B209

RP02

310.0 MPa

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T851

AA Standards, ASTM B209

RP02

315.0 MPa

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T851

AA Standards, ASTM B209

RP02

340.0 MPa

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T851

350.0 MPa

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T851

AA Standards

RP02

24 °C

345 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

100 °C

324 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

149 °C

276 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

204 °C

200 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

260 °C

159 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

316 °C

41 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

371 °C

26 MPa

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T851

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

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Thermal

PropertyTemperatureValueConditionRelated Standards

Coefficient of thermal expansion

2.2e-05 1/K

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T851

20 °C

2.23e-05 1/K

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T851

AA Standards, ASTM B209, ASTM B211

100 °C

2.23e-05 1/K

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T851

AA Standards, ASTM B209, ASTM B211

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Melting point

540.0 °C

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T851

545.0 - 645.0 °C

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T851

AA Standards, ASTM B209, ASTM B211

Specific heat capacity

860.0 J/(kg·K)

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T851

Thermal conductivity

113.0 - 172.0 W/(m·K)

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T851

AA Standards, ASTM B209, ASTM B211

140.0 W/(m·K)

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T851

Electrical

PropertyValueConditionRelated StandardsComment

Electrical conductivity

16000000.0 - 26000000.0 S/m

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T851

AA Standards, ASTM B209, ASTM B211

17000000 S/m

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T851

Typical/derived value

Electrical resistivity

3.85e-08 - 6.25e-08 Ω·m

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T851

AA Standards, ASTM B209, ASTM B211

5.7e-08 Ω·m

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T851

Typical value

Specific Electrical conductivity

30.0 % IACS

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T851

Typical value

Chemical properties

PropertyValueConditionRelated Standards

Aluminium

91.5 - 93.8 %

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T851

Copper

5.8 - 6.8 %

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T851

AA Standards, ASTM B209, ASTM B211

Iron

0.30 %

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T851

AA Standards, ASTM B209, ASTM B211

0.3 %

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T851

Magnesium

0.02 %

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T851

AA Standards, ASTM B209, ASTM B211

Manganese

0.2 - 0.4 %

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T851

AA Standards, ASTM B209, ASTM B211

Other

0.15 %

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T851

Silicon

0.2 %

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T851

AA Standards, ASTM B209, ASTM B211

Titanium

0.02 - 0.1 %

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T851

AA Standards, ASTM B209, ASTM B211

Vanadium

0.05 - 0.15 %

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T851

AA Standards, ASTM B209, ASTM B211

Zinc

0.1 %

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T851

AA Standards, ASTM B209, ASTM B211

Zirconium

0.1 - 0.25 %

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T851

AA Standards, ASTM B209, ASTM B211

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)