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213.0 Aluminum vs. EN AC-21100 Aluminum

Both 213.0 aluminum and EN AC-21100 aluminum are aluminum alloys. They have a moderately high 94% of their average alloy composition in common.

For each property being compared, the top bar is 213.0 aluminum and the bottom bar is EN AC-21100 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 85
100 to 110
Elastic (Young's, Tensile) Modulus, GPa 73
71
Elongation at Break, % 1.5
6.2 to 7.3
Fatigue Strength, MPa 93
79 to 87
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
27
Tensile Strength: Ultimate (UTS), MPa 190
340 to 350
Tensile Strength: Yield (Proof), MPa 130
210 to 240

Thermal Properties

Latent Heat of Fusion, J/g 410
390
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 670
670
Melting Onset (Solidus), °C 480
550
Specific Heat Capacity, J/kg-K 850
880
Thermal Conductivity, W/m-K 130
130
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
34
Electrical Conductivity: Equal Weight (Specific), % IACS 94
100

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 3.2
3.0
Embodied Carbon, kg CO2/kg material 7.7
8.0
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 1090
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
19 to 21
Resilience: Unit (Modulus of Resilience), kJ/m3 120
300 to 400
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 44
46
Strength to Weight: Axial, points 16
31 to 33
Strength to Weight: Bending, points 23
36 to 37
Thermal Diffusivity, mm2/s 49
48
Thermal Shock Resistance, points 8.0
15

Alloy Composition

Aluminum (Al), % 83.5 to 93
93.4 to 95.7
Copper (Cu), % 6.0 to 8.0
4.2 to 5.2
Iron (Fe), % 0 to 1.2
0 to 0.19
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.6
0 to 0.55
Nickel (Ni), % 0 to 0.35
0
Silicon (Si), % 1.0 to 3.0
0 to 0.18
Titanium (Ti), % 0 to 0.25
0.15 to 0.3
Zinc (Zn), % 0 to 2.5
0 to 0.070
Residuals, % 0
0 to 0.1