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3303 Aluminum vs. EN AC-43400 Aluminum

Both 3303 aluminum and EN AC-43400 aluminum are aluminum alloys. They have 90% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 3303 aluminum and the bottom bar is EN AC-43400 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
72
Elongation at Break, % 23
1.1
Fatigue Strength, MPa 43
110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 110
270
Tensile Strength: Yield (Proof), MPa 39
160

Thermal Properties

Latent Heat of Fusion, J/g 400
540
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 650
600
Melting Onset (Solidus), °C 620
590
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 170
140
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 43
32
Electrical Conductivity: Equal Weight (Specific), % IACS 140
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.6
Embodied Carbon, kg CO2/kg material 8.1
7.8
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1070

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
2.6
Resilience: Unit (Modulus of Resilience), kJ/m3 11
180
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 49
54
Strength to Weight: Axial, points 11
29
Strength to Weight: Bending, points 18
36
Thermal Diffusivity, mm2/s 67
59
Thermal Shock Resistance, points 4.8
12

Alloy Composition


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Aluminum (Al), % 96.6 to 99
86 to 90.8
Copper (Cu), % 0.050 to 0.2
0 to 0.1
Iron (Fe), % 0 to 0.7
0 to 1.0
Lead (Pb), % 0
0 to 0.15
Magnesium (Mg), % 0
0.2 to 0.5
Manganese (Mn), % 1.0 to 1.5
0 to 0.55
Nickel (Ni), % 0
0 to 0.15
Silicon (Si), % 0 to 0.6
9.0 to 11
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.3
0 to 0.15
Residuals, % 0 to 0.15
0 to 0.15