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4343 Aluminum vs. 413.0 Aluminum

Both 4343 aluminum and 413.0 aluminum are aluminum alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 94% of their average alloy composition in common. 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 4343 aluminum and the bottom bar is 413.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
73
Elongation at Break, % 4.4
2.5
Fatigue Strength, MPa 45
130
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
28
Shear Strength, MPa 64
170
Tensile Strength: Ultimate (UTS), MPa 110
270
Tensile Strength: Yield (Proof), MPa 62
140

Thermal Properties

Latent Heat of Fusion, J/g 510
570
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 620
590
Melting Onset (Solidus), °C 580
580
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 180
140
Thermal Expansion, µm/m-K 22
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
35
Electrical Conductivity: Equal Weight (Specific), % IACS 150
120

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.6
2.6
Embodied Carbon, kg CO2/kg material 7.9
7.6
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1100
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.1
5.7
Resilience: Unit (Modulus of Resilience), kJ/m3 27
130
Stiffness to Weight: Axial, points 15
16
Stiffness to Weight: Bending, points 53
53
Strength to Weight: Axial, points 12
29
Strength to Weight: Bending, points 20
36
Thermal Diffusivity, mm2/s 77
59
Thermal Shock Resistance, points 5.2
13

Alloy Composition


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Aluminum (Al), % 90.3 to 93.2
82.2 to 89
Copper (Cu), % 0 to 0.25
0 to 1.0
Iron (Fe), % 0 to 0.8
0 to 2.0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.1
0 to 0.35
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 6.8 to 8.2
11 to 13
Tin (Sn), % 0
0 to 0.15
Zinc (Zn), % 0 to 0.2
0 to 0.5
Residuals, % 0 to 0.15
0 to 0.25