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5050-H34 Aluminum vs. 6261 Aluminum

Both 5050-H34 aluminum and 6261 aluminum are aluminum alloys. Their average alloy composition is basically identical. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 5050-H34 aluminum and the bottom bar is 6261 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
69
Elongation at Break, % 7.4
9.0 to 16
Fatigue Strength, MPa 90
60 to 120
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 120
90 to 180
Tensile Strength: Ultimate (UTS), MPa 190
150 to 300
Tensile Strength: Yield (Proof), MPa 160
100 to 260

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 650
640
Melting Onset (Solidus), °C 630
610
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 190
180
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 50
48
Electrical Conductivity: Equal Weight (Specific), % IACS 170
160

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.4
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13
21 to 27
Resilience: Unit (Modulus of Resilience), kJ/m3 180
77 to 500
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 20
15 to 31
Strength to Weight: Bending, points 27
23 to 37
Thermal Diffusivity, mm2/s 79
75
Thermal Shock Resistance, points 8.4
6.5 to 13

Alloy Composition


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Aluminum (Al), % 96.3 to 98.9
96.6 to 98.6
Chromium (Cr), % 0 to 0.1
0 to 0.1
Copper (Cu), % 0 to 0.2
0.15 to 0.4
Iron (Fe), % 0 to 0.7
0 to 0.4
Magnesium (Mg), % 1.1 to 1.8
0.7 to 1.0
Manganese (Mn), % 0 to 0.1
0.2 to 0.35
Silicon (Si), % 0 to 0.4
0.4 to 0.7
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.25
0 to 0.2
Residuals, % 0 to 0.15
0 to 0.15