EN 573-3 Grade AW-7075 H111

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Description

EN AW-7075 is a high-strength alloy that offers good stress-corrosion cracking resistance. Known as a mainstay in the aerospace industry since it was introduced, Aluminum 7075 brings moderate toughness as well as an excellent strength-to-weight ratio. It is also important to note that at sub-zero temperatures Aluminum 7075 increases in strength.

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

2.8 g/cm³

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

20.0 °C

2.8 g/cm³

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H111

EN 573-3

Rod, Tube

Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Elastic modulus

72.0 GPa

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

20.0 °C

70.0 - 73.0 GPa

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H111

EN 573-3

Rod, Tube

Elongation

8.0 %

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

A50

10.0 %

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

A100

20.0 °C

8.0 %

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H111

EN 573-3

Rod, Tube

A50

20.0 °C

10.0 %

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H111

EN 573-3

Rod, Tube

Hardness, Brinell

20.0 °C

60.0 [-]

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H111

EN 573-3

Rod, Tube

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 7000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 7000 Series Aluminium

Shear modulus

27.1 GPa

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

20.0 °C

25.0 - 27.0 GPa

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H111

EN 573-3

Rod, Tube

Tensile strength

275.0

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

20.0 °C

275.0

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H111

EN 573-3

Rod, Tube

Thermal

PropertyTemperatureValueConditionRelated StandardsShape

Coefficient of thermal expansion

-50 °C

2.16e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

-50.0 °C

2.16e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

20 °C

2.16e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

20 °C

2.3399999999999996e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

20 °C

2.43e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

20 °C

2.52e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

100 °C

2.3399999999999996e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

100.0 °C

2.34e-05 1/K

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H111

EN 573-3

Rod, Tube

200 °C

2.43e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

200.0 °C

2.43e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

300 °C

2.52e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

300.0 °C

2.52e-05 1/K

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar, Rod

Melting point

480.0 - 640.0 °C

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

Specific heat capacity

862.0 J/(kg·K)

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

20.0 °C

862.0 J/(kg·K)

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H111

EN 573-3

Rod, Tube

Thermal conductivity

20.0 °C

130.0 - 160.0 W/(m·K)

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H111

EN 573-3, EN 754, EN 755

Rod, Tube, Strip, Sheet, Plate, Forging, Welded Tube, Bar

Electrical

PropertyTemperatureValueConditionRelated StandardsShape

Electrical conductivity

20.0 °C

19000000.0 - 23000000.0 S/m

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H111

EN 573-3, EN 754, EN 755

Rod, Tube, Strip, Sheet, Plate, Forging, Welded Tube, Bar

Electrical resistivity

4.35e-08 - 5.26e-08 Ω·m

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

Chemical properties

PropertyValueConditionRelated StandardsShape

Chromium

0.18 - 0.28 %

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H111

EN 573-3, EN 754, EN 755

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Copper

1.2 - 2.0 %

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H111

EN 573-3, EN 754, EN 755

Rod, Tube, Strip, Sheet, Plate, Forging, Welded Tube, Bar

Iron

0.5 %

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H111

EN 573-3

Rod, Tube

0.50 %

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H111

EN 573-3, EN 754, EN 755

Strip, Sheet, Plate, Forging, Tube, Welded Tube, Bar

Magnesium

2.1 - 2.9 %

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H111

EN 573-3, EN 754, EN 755

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Manganese

0.3 %

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H111

EN 573-3, EN 754, EN 755

Rod, Tube, Strip, Sheet, Plate, Forging, Welded Tube, Bar

Silicon

0.4 %

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H111

EN 573-3, EN 754, EN 755

Rod, Tube, Strip, Sheet, Plate, Forging, Welded Tube, Bar

Titanium

0.2 %

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H111

EN 573-3, EN 754, EN 755

Rod, Tube, Strip, Sheet, Plate, Forging, Welded Tube, Bar

Zinc

5.1 - 6.1 %

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H111

EN 573-3, EN 754, EN 755

Rod, Tube, Strip, Sheet, Plate, Forging, Welded Tube, Bar

Technological properties

Property
Anodizing

decorative: not suitable, Protective: acceptable

Brazing

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

Corrosion properties

Seawater: sufficient to poor, weathering: sufficient to poor

Workability

Bending / Spinning (cold): sufficient (O) / not suitable, Impact extrusion (cold): not suitable, Deep drawing / upsetting (Condition) not suitable / not suitable