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EN AC-51300 Aluminum vs. 2219 Aluminum

Both EN AC-51300 aluminum and 2219 aluminum are aluminum alloys. They have a moderately high 93% 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 EN AC-51300 aluminum and the bottom bar is 2219 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 67
72
Elongation at Break, % 3.7
2.2 to 20
Fatigue Strength, MPa 78
90 to 130
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
27
Tensile Strength: Ultimate (UTS), MPa 190
180 to 480
Tensile Strength: Yield (Proof), MPa 110
88 to 390

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 170
230
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 600
540
Specific Heat Capacity, J/kg-K 910
870
Thermal Conductivity, W/m-K 110
110 to 170
Thermal Expansion, µm/m-K 24
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
28 to 44
Electrical Conductivity: Equal Weight (Specific), % IACS 100
81 to 130

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.7
3.1
Embodied Carbon, kg CO2/kg material 9.1
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.1
9.6 to 60
Resilience: Unit (Modulus of Resilience), kJ/m3 87
54 to 1060
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
44
Strength to Weight: Axial, points 20
16 to 43
Strength to Weight: Bending, points 28
23 to 44
Thermal Diffusivity, mm2/s 45
42 to 63
Thermal Shock Resistance, points 8.6
8.2 to 22

Alloy Composition

Aluminum (Al), % 91.4 to 95.5
91.5 to 93.8
Copper (Cu), % 0 to 0.1
5.8 to 6.8
Iron (Fe), % 0 to 0.55
0 to 0.3
Magnesium (Mg), % 4.5 to 6.5
0 to 0.020
Manganese (Mn), % 0 to 0.45
0.2 to 0.4
Silicon (Si), % 0 to 0.55
0 to 0.2
Titanium (Ti), % 0 to 0.2
0.020 to 0.1
Vanadium (V), % 0
0.050 to 0.15
Zinc (Zn), % 0 to 0.1
0 to 0.1
Zirconium (Zr), % 0
0.1 to 0.25
Residuals, % 0 to 0.15
0 to 0.15