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444.0 Aluminum vs. EN AC-51300 Aluminum

Both 444.0 aluminum and EN AC-51300 aluminum are aluminum alloys. They have a moderately high 93% of their average alloy composition in common.

For each property being compared, the top bar is 444.0 aluminum and the bottom bar is EN AC-51300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 50
65
Elastic (Young's, Tensile) Modulus, GPa 71
67
Elongation at Break, % 25
3.7
Fatigue Strength, MPa 51
78
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
25
Tensile Strength: Ultimate (UTS), MPa 190
190
Tensile Strength: Yield (Proof), MPa 83
110

Thermal Properties

Latent Heat of Fusion, J/g 500
400
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 610
640
Melting Onset (Solidus), °C 600
600
Specific Heat Capacity, J/kg-K 900
910
Thermal Conductivity, W/m-K 160
110
Thermal Expansion, µm/m-K 22
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
31
Electrical Conductivity: Equal Weight (Specific), % IACS 140
100

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.6
2.7
Embodied Carbon, kg CO2/kg material 7.9
9.1
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1110
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 39
6.1
Resilience: Unit (Modulus of Resilience), kJ/m3 49
87
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 53
51
Strength to Weight: Axial, points 20
20
Strength to Weight: Bending, points 28
28
Thermal Diffusivity, mm2/s 67
45
Thermal Shock Resistance, points 8.8
8.6

Alloy Composition

Aluminum (Al), % 90.5 to 93.5
91.4 to 95.5
Copper (Cu), % 0 to 0.25
0 to 0.1
Iron (Fe), % 0 to 0.6
0 to 0.55
Magnesium (Mg), % 0 to 0.1
4.5 to 6.5
Manganese (Mn), % 0 to 0.35
0 to 0.45
Silicon (Si), % 6.5 to 7.5
0 to 0.55
Titanium (Ti), % 0 to 0.25
0 to 0.2
Zinc (Zn), % 0 to 0.35
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15