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  5. Tool steel A3 – Annealed state
Material Name

Aluminum 2017A | 3.1325 | 24530 | AlCu4MgSi

Material Type
Metal

Process Compatibility

CNC machining
Property Value
Mechanical Properties
Ultimate tensile strength 250 – 400 MPa
Yield strength 110 – 270 MPa
Young’s modulus (modulus of elasticity) 16 – 19 GPa
Elongation at break 14 – 22 %
Physical Properties
Corrosion resistance Fair
Magnetism Non-magnetic
Weldability Good
Thermal Properties
Maximum service temperature 190 °C
Thermal expansion coefficient 23.6 – 25.4 × 10-6/ºC
Thermal conductivity 134 – 150 W/(m⋅°C)
Electrical Properties
Electrical resistivity 5.15 μΩ*cm
Post Treatments
Post-Processing Annealing, Aging
Anodizing compatibility Suitable
Common Applications
Screw machine products and fittings Pulleys and gauges
Rivets General structural components
Fasteners Aircraft components

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