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328.0 Aluminum vs. 358.0 Aluminum

Both 328.0 aluminum and 358.0 aluminum are aluminum alloys. They have a very high 97% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 328.0 aluminum and the bottom bar is 358.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 72
71
Elongation at Break, % 1.6 to 2.1
3.5 to 6.0
Fatigue Strength, MPa 55 to 80
100 to 110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 200 to 270
350 to 370
Tensile Strength: Yield (Proof), MPa 120 to 170
290 to 320

Thermal Properties

Latent Heat of Fusion, J/g 510
520
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 620
600
Melting Onset (Solidus), °C 560
560
Specific Heat Capacity, J/kg-K 890
900
Thermal Conductivity, W/m-K 120
150
Thermal Expansion, µm/m-K 22
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
36
Electrical Conductivity: Equal Weight (Specific), % IACS 99
130

Otherwise Unclassified Properties

Base Metal Price, % relative 10
19
Density, g/cm3 2.7
2.6
Embodied Carbon, kg CO2/kg material 7.8
8.7
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 1070
1090

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.8 to 5.0
12 to 20
Resilience: Unit (Modulus of Resilience), kJ/m3 92 to 200
590 to 710
Stiffness to Weight: Axial, points 15
15
Stiffness to Weight: Bending, points 51
53
Strength to Weight: Axial, points 21 to 28
37 to 39
Strength to Weight: Bending, points 28 to 34
42 to 44
Thermal Diffusivity, mm2/s 50
63
Thermal Shock Resistance, points 9.2 to 12
16 to 17

Alloy Composition

Aluminum (Al), % 84.5 to 91.1
89.1 to 91.8
Beryllium (Be), % 0
0.1 to 0.3
Chromium (Cr), % 0 to 0.35
0 to 0.2
Copper (Cu), % 1.0 to 2.0
0 to 0.2
Iron (Fe), % 0 to 1.0
0 to 0.3
Magnesium (Mg), % 0.2 to 0.6
0.4 to 0.6
Manganese (Mn), % 0.2 to 0.6
0 to 0.2
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 7.5 to 8.5
7.6 to 8.6
Titanium (Ti), % 0 to 0.25
0.1 to 0.2
Zinc (Zn), % 0 to 1.5
0 to 0.2
Residuals, % 0
0 to 0.15

Comparable Variants