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3303 Aluminum vs. 1050A Aluminum

Both 3303 aluminum and 1050A aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 3303 aluminum and the bottom bar is 1050A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
68
Elongation at Break, % 23
1.1 to 33
Fatigue Strength, MPa 43
22 to 55
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 69
44 to 97
Tensile Strength: Ultimate (UTS), MPa 110
68 to 170
Tensile Strength: Yield (Proof), MPa 39
22 to 150

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 650
660
Melting Onset (Solidus), °C 620
650
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 170
230
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 43
59
Electrical Conductivity: Equal Weight (Specific), % IACS 140
200

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.0
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.1
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
1.9 to 19
Resilience: Unit (Modulus of Resilience), kJ/m3 11
3.7 to 160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
50
Strength to Weight: Axial, points 11
6.9 to 18
Strength to Weight: Bending, points 18
14 to 25
Thermal Diffusivity, mm2/s 67
94
Thermal Shock Resistance, points 4.8
3.0 to 7.6

Alloy Composition


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Aluminum (Al), % 96.6 to 99
99.5 to 100
Copper (Cu), % 0.050 to 0.2
0 to 0.050
Iron (Fe), % 0 to 0.7
0 to 0.4
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 1.0 to 1.5
0 to 0.050
Silicon (Si), % 0 to 0.6
0 to 0.25
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.3
0 to 0.070
Residuals, % 0 to 0.15
0