AA Standards Grade 4643

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Equivalent Materials

This material data has been provided by 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

PropertyValueTemperature

Density

2.69 g/cm³

Show Material materials with Density of 2.69 g/cm³ at 23.0 °C

23.0 °C

Mechanical

PropertyValueTemperatureComment

Elastic modulus

69 - 71 GPa

Show Material materials with Elastic modulus of 69 - 71 GPa at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Plane-Strain Fracture Toughnes

22 - 35 MPa·√m

Show Material materials with Plane-Strain Fracture Toughnes of 22 - 35 MPa·√m at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Poisson's ratio

0.33 [-]

Show Material materials with Poisson's ratio of 0.33 [-] at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Shear modulus

26 GPa

Show Material materials with Shear modulus of 26 GPa at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Thermal

PropertyValueTemperatureComment

Coefficient of thermal expansion

1.2E-5 - 2.2E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.2E-5 - 2.2E-5 1/K at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Melting point

520 - 630 °C

Show Material materials with Melting point of 520 - 630 °C

Typical for Wrought 4000 Series Aluminium

Specific heat capacity

864 J/(kg·K)

Show Material materials with Specific heat capacity of 864 J/(kg·K) at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Thermal conductivity

138 - 155 W/(m·K)

Show Material materials with Thermal conductivity of 138 - 155 W/(m·K) at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Electrical

PropertyValueTemperatureComment

Electrical conductivity

2.30E+7 - 3.00E+7 S/m

Show Material materials with Electrical conductivity of 2.30E+7 - 3.00E+7 S/m at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Electrical resistivity

3.8E-8 - 5E-8 Ω·m

Show Material materials with Electrical resistivity of 3.8E-8 - 5E-8 Ω·m at 23.0 °C

23.0 °C

Typical for Wrought 4000 Series Aluminium

Chemical properties

Property

Copper

0.1 %

Iron

0.8 %

Magnesium

0.1 - 0.3 %

Manganese

0.05 %

Other

each 0.05, total 0.15, Rest Al, Be < 0.0003 for welding additives

Silicon

3.6 - 4.6 %

Titanium

0.15 %

Zinc

0.1 %

Technological properties

Property
Workability

Moderate Workability