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383.0 Aluminum vs. EN AC-44300 Aluminum

Both 383.0 aluminum and EN AC-44300 aluminum are aluminum alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 96% of their average alloy composition in common. There are 30 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 383.0 aluminum and the bottom bar is EN AC-44300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 75
68
Elastic (Young's, Tensile) Modulus, GPa 73
72
Elongation at Break, % 3.5
1.1
Fatigue Strength, MPa 150
100
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
27
Tensile Strength: Ultimate (UTS), MPa 280
270
Tensile Strength: Yield (Proof), MPa 150
150

Thermal Properties

Latent Heat of Fusion, J/g 540
570
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 580
590
Melting Onset (Solidus), °C 540
580
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 96
130
Thermal Expansion, µm/m-K 21
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
33
Electrical Conductivity: Equal Weight (Specific), % IACS 74
120

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 2.8
2.5
Embodied Carbon, kg CO2/kg material 7.5
7.7
Embodied Energy, MJ/kg 140
140
Embodied Water, L/kg 1030
1050

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.2
2.6
Resilience: Unit (Modulus of Resilience), kJ/m3 150
150
Stiffness to Weight: Axial, points 15
16
Stiffness to Weight: Bending, points 50
55
Strength to Weight: Axial, points 28
29
Strength to Weight: Bending, points 34
36
Thermal Diffusivity, mm2/s 39
58
Thermal Shock Resistance, points 13
13

Alloy Composition

Aluminum (Al), % 79.7 to 88.5
84.3 to 89.5
Copper (Cu), % 2.0 to 3.0
0 to 0.1
Iron (Fe), % 0 to 1.3
0 to 1.0
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 0.55
Nickel (Ni), % 0 to 0.3
0
Silicon (Si), % 9.5 to 11.5
10.5 to 13.5
Tin (Sn), % 0 to 0.15
0
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0 to 3.0
0 to 0.15
Residuals, % 0 to 0.5
0 to 0.25