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6262A Aluminum vs. B390.0 Aluminum

Both 6262A aluminum and B390.0 aluminum are aluminum alloys. They have 78% of their average alloy composition in common. There are 29 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 6262A aluminum and the bottom bar is B390.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
76
Elongation at Break, % 4.5 to 11
0.88
Fatigue Strength, MPa 94 to 110
170
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
29
Tensile Strength: Ultimate (UTS), MPa 310 to 410
320
Tensile Strength: Yield (Proof), MPa 270 to 370
250

Thermal Properties

Latent Heat of Fusion, J/g 400
640
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 640
580
Melting Onset (Solidus), °C 580
580
Specific Heat Capacity, J/kg-K 890
880
Thermal Conductivity, W/m-K 170
130
Thermal Expansion, µm/m-K 23
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
27
Electrical Conductivity: Equal Weight (Specific), % IACS 140
88

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 2.8
2.8
Embodied Carbon, kg CO2/kg material 8.4
7.3
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 1190
940

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 34
2.6
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 1000
410
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 49
51
Strength to Weight: Axial, points 31 to 41
32
Strength to Weight: Bending, points 36 to 44
38
Thermal Diffusivity, mm2/s 67
55
Thermal Shock Resistance, points 14 to 18
15

Alloy Composition


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Aluminum (Al), % 94.2 to 97.8
72.7 to 79.6
Bismuth (Bi), % 0.4 to 0.9
0
Chromium (Cr), % 0.040 to 0.14
0
Copper (Cu), % 0.15 to 0.4
4.0 to 5.0
Iron (Fe), % 0 to 0.7
0 to 1.3
Magnesium (Mg), % 0.8 to 1.2
0.45 to 0.65
Manganese (Mn), % 0 to 0.15
0 to 0.5
Nickel (Ni), % 0
0 to 0.1
Silicon (Si), % 0.4 to 0.8
16 to 18
Tin (Sn), % 0.4 to 1.0
0
Titanium (Ti), % 0 to 0.1
0 to 0.1
Zinc (Zn), % 0 to 0.25
0 to 1.5
Residuals, % 0 to 0.15
0 to 0.2