EN 573-3 Grade AW-2011 T4

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Description

Aluminum EN AW-2011 is a popular age-hardenable alloy known for its free-machining characteristics and mechanical properties. It can be machined to very close tolerances while still maintaining a smooth and bright finish. Unlike other aluminum alloys, EN AW-2011 does not offer good corrosion resistance or weldability.

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

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

PropertyTemperatureValueConditionRelated StandardsShape

Density

20.0 °C

2.82 g/cm³

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T4

EN 573-3

Rod

2.82 g/cm³

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T4

EN 573-3, EN 755

Strip, Sheet, Plate, Tube, Bar

2.83 g/cm³

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T4

EN 573-3, EN 755

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Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Bending Fatigue Strength

125.0 MPa

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T4

EN 573-3, EN 755

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Elastic modulus

72.5 GPa

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T4

EN 573-3, EN 755

Strip, Sheet, Plate, Tube, Bar

70.0 GPa

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T4

EN 573-3, EN 755

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Elongation

20.0 °C

12.0 %

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T4

EN 573-3

Rod

A50

12.0 %

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T4

EN 573-3, EN 755

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A50

20.0 °C

14.0 %

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T4

EN 573-3

Rod

14.0 %

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T4

EN 573-3, EN 755

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A100

Hardness, Brinell

20.0 °C

95.0 [-]

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T4

EN 573-3

Rod

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

27.3 GPa

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T4

EN 573-3, EN 755

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Tensile strength

20.0 °C

275.0 MPa

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T4

EN 573-3

Rod

275.0 MPa

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EN 573-3, EN 755

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Thermal

PropertyTemperatureValueConditionRelated StandardsShape

Coefficient of thermal expansion

300 °C, 20 °C

2.4999999999999998e-05 1/K

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T4

EN 573-3, EN 755

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200 °C, 20 °C, 200.0 °C

2.4e-05 1/K

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T4

EN 573-3, EN 755

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100 °C, 20 °C

2.3399999999999996e-05 1/K

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T4

EN 573-3, EN 755

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20 °C, -50 °C, -50.0 °C

2.14e-05 1/K

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T4

EN 573-3, EN 755

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100 °C, 20 °C

2.2899999999999998e-05 1/K

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T4

EN 573-3, EN 755

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100.0 °C

2.29e-05 1/K

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T4

EN 573-3

Rod

100.0 °C

2.29e-05 - 2.31e-05 1/K

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T4

EN 573-3

Rod

100.0 °C

2.31e-05 1/K

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T4

EN 573-3

Rod

300.0 °C

2.5e-05 1/K

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T4

EN 573-3

Rod

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Melting point

585.0 - 650.0 °C

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T4

EN 573-3, EN 755

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540.0 - 645.0 °C

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EN 573-3, EN 755

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Specific heat capacity

20.0 °C

864.0 J/(kg·K)

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T4

EN 573-3

Rod

864.0 J/(kg·K)

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EN 573-3, EN 755

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Thermal conductivity

20.0 °C

151.0 - 172.0 W/(m·K)

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T4

EN 573-3, EN 755

Rod, Strip, Sheet, Plate, Tube, Bar

170.0 - 220.0 W/(m·K)

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EN 573-3, EN 755

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Electrical

PropertyTemperatureValueConditionRelated StandardsShape

Electrical conductivity

20.0 °C

23000000.0 - 26000000.0 S/m

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T4

EN 573-3, EN 755

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24000000.0 - 32000000.0 S/m

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T4

EN 573-3, EN 755

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Electrical resistivity

3.13e-08 - 4.17e-08 Ω·m

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T4

EN 573-3, EN 755

Strip, Sheet, Plate, Tube, Bar

3.85e-08 - 4.35e-08 Ω·m

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Chemical properties

PropertyValueConditionRelated StandardsShape

Bismuth

0.2 - 0.6 %

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EN 573-3, EN 755

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Copper

5.0 - 6.0 %

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EN 573-3, EN 755

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4.5 - 6.0 %

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EN 573-3

Rod

Iron

0.7 %

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T4

EN 573-3

Rod

0.5 %

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T4

EN 573-3

Rod

0.70 %

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T4

EN 573-3, EN 755

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Lead

0.2 - 0.6 %

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EN 573-3, EN 755

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Silicon

0.4 %

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T4

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Zinc

0.3 %

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EN 573-3, EN 755

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Technological properties

Property
Anodizing

decorative: not suitable, Protective: poor

Brazing

hard brazing (with flux/ without flux): not suitable /, friction soldering: sufficient

Corrosion properties

Seawater: poor, weathering: sufficient

Workability

Deep drawing / upsetting (Condition) - / acceptable