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4004 Aluminum vs. EN AC-21200 Aluminum

Both 4004 aluminum and EN AC-21200 aluminum are aluminum alloys. 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 (3, in this case) are not shown.

For each property being compared, the top bar is 4004 aluminum and the bottom bar is EN AC-21200 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
71
Elongation at Break, % 2.4
3.9 to 6.2
Fatigue Strength, MPa 42
110 to 130
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 110
410 to 440
Tensile Strength: Yield (Proof), MPa 60
270 to 360

Thermal Properties

Latent Heat of Fusion, J/g 540
390
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 600
660
Melting Onset (Solidus), °C 560
550
Specific Heat Capacity, J/kg-K 910
880
Thermal Conductivity, W/m-K 130
130
Thermal Expansion, µm/m-K 22
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
34
Electrical Conductivity: Equal Weight (Specific), % IACS 120
100

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.6
3.0
Embodied Carbon, kg CO2/kg material 8.0
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1070
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.3
16 to 22
Resilience: Unit (Modulus of Resilience), kJ/m3 25
500 to 930
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 54
46
Strength to Weight: Axial, points 12
38 to 40
Strength to Weight: Bending, points 20
41 to 43
Thermal Diffusivity, mm2/s 58
49
Thermal Shock Resistance, points 5.1
18 to 19

Alloy Composition


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Aluminum (Al), % 86 to 90
93.3 to 95.7
Copper (Cu), % 0 to 0.25
4.0 to 5.0
Iron (Fe), % 0 to 0.8
0 to 0.2
Lead (Pb), % 0
0 to 0.030
Magnesium (Mg), % 1.0 to 2.0
0.15 to 0.5
Manganese (Mn), % 0 to 0.1
0.2 to 0.5
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 9.0 to 10.5
0 to 0.1
Tin (Sn), % 0
0 to 0.030
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.2
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.1