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6063A Aluminum vs. 7010 Aluminum

Both 6063A aluminum and 7010 aluminum are aluminum alloys. They have a moderately high 90% of their average alloy composition in common.

For each property being compared, the top bar is 6063A aluminum and the bottom bar is 7010 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
70
Elongation at Break, % 6.7 to 18
3.9 to 6.8
Fatigue Strength, MPa 53 to 80
160 to 190
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
26
Shear Strength, MPa 78 to 150
300 to 340
Tensile Strength: Ultimate (UTS), MPa 130 to 260
520 to 590
Tensile Strength: Yield (Proof), MPa 55 to 200
410 to 540

Thermal Properties

Latent Heat of Fusion, J/g 400
380
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 640
630
Melting Onset (Solidus), °C 620
480
Specific Heat Capacity, J/kg-K 900
860
Thermal Conductivity, W/m-K 200
150
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 49 to 54
40
Electrical Conductivity: Equal Weight (Specific), % IACS 160 to 180
120

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.3
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13 to 21
22 to 33
Resilience: Unit (Modulus of Resilience), kJ/m3 22 to 280
1230 to 2130
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
45
Strength to Weight: Axial, points 13 to 26
47 to 54
Strength to Weight: Bending, points 21 to 33
47 to 52
Thermal Diffusivity, mm2/s 83
58
Thermal Shock Resistance, points 5.6 to 11
22 to 26

Alloy Composition

Aluminum (Al), % 97.5 to 99
87.9 to 90.6
Chromium (Cr), % 0 to 0.050
0 to 0.050
Copper (Cu), % 0 to 0.1
1.5 to 2.0
Iron (Fe), % 0.15 to 0.35
0 to 0.15
Magnesium (Mg), % 0.6 to 0.9
2.1 to 2.6
Manganese (Mn), % 0 to 0.15
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0.3 to 0.6
0 to 0.12
Titanium (Ti), % 0 to 0.1
0 to 0.060
Zinc (Zn), % 0 to 0.15
5.7 to 6.7
Zirconium (Zr), % 0
0.1 to 0.16
Residuals, % 0
0 to 0.15

Comparable Variants