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3303 Aluminum vs. C355.0 Aluminum

Both 3303 aluminum and C355.0 aluminum are aluminum alloys. They have a moderately high 94% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 3303 aluminum and the bottom bar is C355.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
70
Elongation at Break, % 23
2.7 to 3.8
Fatigue Strength, MPa 43
76 to 84
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 110
290 to 310
Tensile Strength: Yield (Proof), MPa 39
200 to 230

Thermal Properties

Latent Heat of Fusion, J/g 400
470
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 650
620
Melting Onset (Solidus), °C 620
570
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 170
150
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 43
39
Electrical Conductivity: Equal Weight (Specific), % IACS 140
130

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.1
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20
7.5 to 9.8
Resilience: Unit (Modulus of Resilience), kJ/m3 11
290 to 380
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
51
Strength to Weight: Axial, points 11
30 to 32
Strength to Weight: Bending, points 18
36 to 37
Thermal Diffusivity, mm2/s 67
60
Thermal Shock Resistance, points 4.8
13 to 14

Alloy Composition

Aluminum (Al), % 96.6 to 99
91.7 to 94.1
Copper (Cu), % 0.050 to 0.2
1.0 to 1.5
Iron (Fe), % 0 to 0.7
0 to 0.2
Magnesium (Mg), % 0
0.4 to 0.6
Manganese (Mn), % 1.0 to 1.5
0 to 0.1
Silicon (Si), % 0 to 0.6
4.5 to 5.5
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.3
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15