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7003 Aluminum vs. EN AC-43300 Aluminum

Both 7003 aluminum and EN AC-43300 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common. There are 29 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 7003 aluminum and the bottom bar is EN AC-43300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 11
3.4 to 6.7
Fatigue Strength, MPa 130 to 150
76 to 77
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 350 to 390
280 to 290
Tensile Strength: Yield (Proof), MPa 300 to 310
210 to 230

Thermal Properties

Latent Heat of Fusion, J/g 380
540
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 630
600
Melting Onset (Solidus), °C 510
590
Specific Heat Capacity, J/kg-K 870
910
Thermal Conductivity, W/m-K 150
140
Thermal Expansion, µm/m-K 24
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
40
Electrical Conductivity: Equal Weight (Specific), % IACS 110
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.9
2.5
Embodied Carbon, kg CO2/kg material 8.1
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1140
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 37 to 41
9.1 to 17
Resilience: Unit (Modulus of Resilience), kJ/m3 630 to 710
300 to 370
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 47
54
Strength to Weight: Axial, points 33 to 37
31 to 32
Strength to Weight: Bending, points 37 to 40
37 to 38
Thermal Diffusivity, mm2/s 59
59
Thermal Shock Resistance, points 15 to 17
13 to 14

Alloy Composition

Aluminum (Al), % 90.6 to 94.5
88.9 to 90.8
Chromium (Cr), % 0 to 0.2
0
Copper (Cu), % 0 to 0.2
0 to 0.050
Iron (Fe), % 0 to 0.35
0 to 0.19
Magnesium (Mg), % 0.5 to 1.0
0.25 to 0.45
Manganese (Mn), % 0 to 0.3
0 to 0.1
Silicon (Si), % 0 to 0.3
9.0 to 10
Titanium (Ti), % 0 to 0.2
0 to 0.15
Zinc (Zn), % 5.0 to 6.5
0 to 0.070
Zirconium (Zr), % 0.050 to 0.25
0
Residuals, % 0
0 to 0.1

Comparable Variants