Fides (China) Investment & Trading Co., Ltd supplies 2000 Series Aluminum Alloy; Aluminum Alloy; Metal; Nonferrous Metal
Composition Notes:
A Zr + Ti limit of 0.20 percent maximum may be used with this alloy designation for extruded and forged products only, but only when the supplier or producer and the purchaser have mutually so agreed. Agreement may be indicated, for example, by reference to a standard, by letter, by order note, or other means which allow the Zr + Ti limit.
Aluminum content reported is calculated as remainder.
Composition information provided by the Aluminum Association and is not for design.
A Zr + Ti limit of 0.20 percent maximum may be used with this alloy designation for extruded and forged products only, but only when the supplier or producer and the purchaser have mutually so agreed. Agreement may be indicated, for example, by reference to a standard, by letter, by order note, or other means which allow the Zr + Ti limit.
Aluminum content reported is calculated as remainder.
Composition information provided by the Aluminum Association and is not for design.
Key Words: Aluminium 2024-T351; AA2024-T351, Aluminium 2024-T4; UNS A92024; ISO AlCu4Mg1; NF A-U4G1 (France); DIN AlCuMg2; AA2024-T4, ASME SB211; CSA CG42 (Canada)
Component Wt. %
Al 90.7 - 94.7
Cr Max 0.1
Cu 3.8 - 4.9
Fe Max 0.5
Mg 1.2 - 1.8
Mn 0.3 - 0.9
Other, each Max 0.05
Other, total Max 0.15
Si Max 0.5
Ti Max 0.15
Zn Max 0.25
Physical Properties Metric English
Density 2.78 g/cc 0.1 lb/in³
Mechanical Properties
Hardness, Brinell 120 120
Hardness, Knoop 150 150
Hardness, Rockwell A 46.8 46.8
Hardness, Rockwell B 75 75
Hardness, Vickers 137 137
Ultimate Tensile Strength 469 MPa 68000 psi
Tensile Yield Strength 324 MPa 47000 psi
Elongation at Break 19 % 19 %
Elongation at Break 20 % 20 %
Modulus of Elasticity 73.1 GPa 10600 ksi
Ultimate Bearing Strength 814 MPa 118000 psi
Bearing Yield Strength 441 MPa 64000 psi
Poisson's Ratio 0.33 0.33
Fatigue Strength 138 MPa 20000 psi
Fracture Toughness 26 MPa-m½ 23.7 ksi-in½
Fracture Toughness 32 MPa-m½ 29.1 ksi-in½
Fracture Toughness 37 MPa-m½ 33.7 ksi-in½
Machinability 70 % 70 %
Shear Modulus 28 GPa 4060 ksi
Shear Strength 283 MPa 41000 psi
Electrical Properties
Electrical Resistivity 5.82e-006 ohm-cm 5.82e-006 ohm-cm
Thermal Properties
CTE, linear 68°F 23.2 µm/m-°C 12.9 µin/in-°F
CTE, linear 250°C 24.7 µm/m-°C 13.7 µin/in-°F
Specific Heat Capacity 0.875 J/g-°C 0.209 BTU/lb-°F
Thermal Conductivity 121 W/m-K 840 BTU-in/hr-ft²-°F
Melting Point 502 - 638 °C 935 - 1180 °F
Solidus 502 °C 935 °F
Liquidus 638 °C 1180 °F
Processing Properties
Annealing Temperature 413 °C 775 °F
Solution Temperature 256 °C 493 °F
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