Metal

Aluminum 2024

3.1355 | A92024 | EN AW-2024 | AlCu4Mg1

ProcessCNC Machining

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* Property values are for reference and may vary by alloy, temper, and processing conditions.

Aluminum 2024 exhibits outstanding specific strength, and mechanical properties can be further enhanced through various heat treatment conditions such as T3, T4, and T8. Its strength typically exceeds that of 6061, along with excellent fatigue resistance. Consequently, it demonstrates higher reliability in applications subjected to alternating loads and long-term cyclic stresses.

Material Properties

Mechanical Properties

Yield strength
290–325 MPa(T3/T351 ）
Tensile strength
440–470 MPa(T3/T351 ）
Elongation
10 - 18 %(T3/T351 ）
Hardness
120–150 HB
Young's modulus
72 - 74 GPa

Thermal properties

Maximum operating temperature
120 - 130 °C
Thermal conductivity
120–140 W/(m·K)
Coefficient of thermal expansion
22.8 - 23.4 μm/(m·°C)

Physical Properties

Density
2.78 g/cm³

Electrical properties

Electrical resistivity
5.5 - 6.0 μΩ·cmm

Manufacturability

Manufacturability-Corrosion resistance
Poor
Manufacturability-Weldability
Poor

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Aluminum 2024

Need this material for your project?

Material Properties

Mechanical Properties

Thermal properties

Physical Properties

Electrical properties

Manufacturability

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