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3303 Aluminum vs. 380.0 Aluminum

Both 3303 aluminum and 380.0 aluminum are aluminum alloys. They have 86% 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 380.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
74
Elongation at Break, % 23
3.0
Fatigue Strength, MPa 43
140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
28
Shear Strength, MPa 69
190
Tensile Strength: Ultimate (UTS), MPa 110
320
Tensile Strength: Yield (Proof), MPa 39
160

Thermal Properties

Latent Heat of Fusion, J/g 400
510
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 650
590
Melting Onset (Solidus), °C 620
540
Specific Heat Capacity, J/kg-K 900
870
Thermal Conductivity, W/m-K 170
100
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 43
27
Electrical Conductivity: Equal Weight (Specific), % IACS 140
83

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.8
2.9
Embodied Carbon, kg CO2/kg material 8.1
7.5
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1180
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
8.0
Resilience: Unit (Modulus of Resilience), kJ/m3 11
170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
48
Strength to Weight: Axial, points 11
31
Strength to Weight: Bending, points 18
36
Thermal Diffusivity, mm2/s 67
40
Thermal Shock Resistance, points 4.8
14

Alloy Composition

Aluminum (Al), % 96.6 to 99
79.6 to 89.5
Copper (Cu), % 0.050 to 0.2
3.0 to 4.0
Iron (Fe), % 0 to 0.7
0 to 2.0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 1.0 to 1.5
0 to 0.5
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0 to 0.6
7.5 to 9.5
Tin (Sn), % 0
0 to 0.35
Zinc (Zn), % 0 to 0.3
0 to 3.0
Residuals, % 0 to 0.15
0 to 0.5