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2219 Aluminum vs. EN AC-44300 Aluminum

Both 2219 aluminum and EN AC-44300 aluminum are aluminum alloys. They have 88% 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 2219 aluminum and the bottom bar is EN AC-44300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 72
72
Elongation at Break, % 2.2 to 20
1.1
Fatigue Strength, MPa 90 to 130
100
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 180 to 480
270
Tensile Strength: Yield (Proof), MPa 88 to 390
150

Thermal Properties

Latent Heat of Fusion, J/g 390
570
Maximum Temperature: Mechanical, °C 230
170
Melting Completion (Liquidus), °C 640
590
Melting Onset (Solidus), °C 540
580
Specific Heat Capacity, J/kg-K 870
900
Thermal Conductivity, W/m-K 110 to 170
130
Thermal Expansion, µm/m-K 22
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28 to 44
33
Electrical Conductivity: Equal Weight (Specific), % IACS 81 to 130
120

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 3.1
2.5
Embodied Carbon, kg CO2/kg material 8.2
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1130
1050

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.6 to 60
2.6
Resilience: Unit (Modulus of Resilience), kJ/m3 54 to 1060
150
Stiffness to Weight: Axial, points 13
16
Stiffness to Weight: Bending, points 44
55
Strength to Weight: Axial, points 16 to 43
29
Strength to Weight: Bending, points 23 to 44
36
Thermal Diffusivity, mm2/s 42 to 63
58
Thermal Shock Resistance, points 8.2 to 22
13

Alloy Composition

Aluminum (Al), % 91.5 to 93.8
84.3 to 89.5
Copper (Cu), % 5.8 to 6.8
0 to 0.1
Iron (Fe), % 0 to 0.3
0 to 1.0
Magnesium (Mg), % 0 to 0.020
0
Manganese (Mn), % 0.2 to 0.4
0 to 0.55
Silicon (Si), % 0 to 0.2
10.5 to 13.5
Titanium (Ti), % 0.020 to 0.1
0 to 0.15
Vanadium (V), % 0.050 to 0.15
0
Zinc (Zn), % 0 to 0.1
0 to 0.15
Zirconium (Zr), % 0.1 to 0.25
0
Residuals, % 0
0 to 0.25