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204.0 Aluminum vs. EN AC-45300 Aluminum

Both 204.0 aluminum and EN AC-45300 aluminum are aluminum alloys. They have a moderately high 94% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 204.0 aluminum and the bottom bar is EN AC-45300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 90 to 120
94 to 120
Elastic (Young's, Tensile) Modulus, GPa 71
71
Elongation at Break, % 5.7 to 7.8
1.0 to 2.8
Fatigue Strength, MPa 63 to 77
59 to 72
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 230 to 340
220 to 290
Tensile Strength: Yield (Proof), MPa 180 to 220
150 to 230

Thermal Properties

Latent Heat of Fusion, J/g 390
470
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
630
Melting Onset (Solidus), °C 580
590
Specific Heat Capacity, J/kg-K 880
890
Thermal Conductivity, W/m-K 120
150
Thermal Expansion, µm/m-K 19
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29 to 34
36
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 100
120

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 3.0
2.7
Embodied Carbon, kg CO2/kg material 8.0
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 23
2.7 to 5.6
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 350
160 to 390
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
50
Strength to Weight: Axial, points 21 to 31
23 to 29
Strength to Weight: Bending, points 28 to 36
30 to 35
Thermal Diffusivity, mm2/s 46
60
Thermal Shock Resistance, points 12 to 18
10 to 13

Alloy Composition


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Aluminum (Al), % 93.4 to 95.5
90.2 to 94.2
Copper (Cu), % 4.2 to 5.0
1.0 to 1.5
Iron (Fe), % 0 to 0.35
0 to 0.65
Lead (Pb), % 0
0 to 0.15
Magnesium (Mg), % 0.15 to 0.35
0.35 to 0.65
Manganese (Mn), % 0 to 0.1
0 to 0.55
Nickel (Ni), % 0 to 0.050
0 to 0.25
Silicon (Si), % 0 to 0.2
4.5 to 5.5
Tin (Sn), % 0 to 0.050
0 to 0.050
Titanium (Ti), % 0.15 to 0.3
0 to 0.25
Zinc (Zn), % 0 to 0.1
0 to 0.15
Residuals, % 0 to 0.15
0 to 0.15

Comparable Variants