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206.0-T7 Aluminum vs. EN AC-43500-T7

Both 206.0-T7 aluminum and EN AC-43500-T7 are aluminum alloys. Both are furnished in the T7 temper. They have 89% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is 206.0-T7 aluminum and the bottom bar is EN AC-43500-T7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
72
Elongation at Break, % 12
13
Fatigue Strength, MPa 210
62
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 440
220
Tensile Strength: Yield (Proof), MPa 350
140

Thermal Properties

Latent Heat of Fusion, J/g 390
550
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
600
Melting Onset (Solidus), °C 570
590
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 120
140
Thermal Expansion, µm/m-K 19
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
38
Electrical Conductivity: Equal Weight (Specific), % IACS 99
130

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 3.0
2.6
Embodied Carbon, kg CO2/kg material 8.0
7.8
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1070

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49
26
Resilience: Unit (Modulus of Resilience), kJ/m3 840
130
Stiffness to Weight: Axial, points 13
16
Stiffness to Weight: Bending, points 46
54
Strength to Weight: Axial, points 40
24
Strength to Weight: Bending, points 42
32
Thermal Diffusivity, mm2/s 46
60
Thermal Shock Resistance, points 23
10

Alloy Composition


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Aluminum (Al), % 93.3 to 95.3
86.4 to 90.5
Copper (Cu), % 4.2 to 5.0
0 to 0.050
Iron (Fe), % 0 to 0.15
0 to 0.25
Magnesium (Mg), % 0.15 to 0.35
0.1 to 0.6
Manganese (Mn), % 0.2 to 0.5
0.4 to 0.8
Nickel (Ni), % 0 to 0.050
0
Silicon (Si), % 0 to 0.1
9.0 to 11.5
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0.15 to 0.3
0 to 0.2
Zinc (Zn), % 0 to 0.1
0 to 0.070
Residuals, % 0 to 0.15
0 to 0.15