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JIS H4000 3203 H18 Aluminum Alloy – Premium 3000 Series Properties

Properties

General

Property	Value	Comment
Density	2.72 - 2.73 g/cm³	Typical for Wrought 3000 Series Aluminium

Mechanical

Property	Value	Condition	Related Standards	Comment
Elastic modulus	69.5 - 70.0 GPa			Typical for Wrought 3000 Series Aluminium
Elongation	3.0 %	H18	JIS H4000
Plane-Strain Fracture Toughnes	22.0 - 35.0 MPa·√m			Typical for Wrought 3000 Series Aluminium
Poisson's ratio	0.33 [-]			Typical for Wrought 3000 Series Aluminium
Shear modulus	25.0 - 26.0 GPa			Typical for Wrought 3000 Series Aluminium
Tensile strength	186.0 MPa	H18	JIS H4000
Yield strength	167.0 MPa	H18	JIS H4000

Thermal

Property	Value	Comment
Coefficient of thermal expansion	2.2e-05 - 2.4e-05 1/K	Typical for Wrought 3000 Series Aluminium
Melting point	629.0 - 654.0 °C	Typical for Wrought 3000 Series Aluminium
Specific heat capacity	893.0 - 920.0 J/(kg·K)	Typical for Wrought 3000 Series Aluminium
Thermal conductivity	154.0 - 193.0 W/(m·K)	Typical for Wrought 3000 Series Aluminium

Electrical

Property	Value	Comment
Electrical conductivity	23000000.0 - 29000000.0 S/m	Typical for Wrought 3000 Series Aluminium
Electrical resistivity	3.4e-08 - 4.2e-08 Ω·m	Typical for Wrought 3000 Series Aluminium

Technological properties

Property

Processing history

H18

Workability

Good workability.

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