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5052 Aluminum vs. AISI 316 Stainless Steel

5052 aluminum belongs to the aluminum alloys classification, while AISI 316 stainless steel belongs to the iron alloys. There are 32 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 5052 aluminum and the bottom bar is AISI 316 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 46 to 83
160 to 360
Elastic (Young's, Tensile) Modulus, GPa 68
200
Elongation at Break, % 1.1 to 22
8.0 to 55
Fatigue Strength, MPa 66 to 140
210 to 430
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 26
78
Shear Strength, MPa 120 to 180
350 to 690
Tensile Strength: Ultimate (UTS), MPa 190 to 320
520 to 1180
Tensile Strength: Yield (Proof), MPa 75 to 280
230 to 850

Thermal Properties

Latent Heat of Fusion, J/g 400
290
Maximum Temperature: Mechanical, °C 190
590
Melting Completion (Liquidus), °C 650
1400
Melting Onset (Solidus), °C 610
1380
Specific Heat Capacity, J/kg-K 900
470
Thermal Conductivity, W/m-K 140
15
Thermal Expansion, µm/m-K 24
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 120
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
19
Calomel Potential, mV -760
-50
Density, g/cm3 2.7
7.9
Embodied Carbon, kg CO2/kg material 8.6
3.9
Embodied Energy, MJ/kg 150
53
Embodied Water, L/kg 1190
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.7 to 69
85 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 41 to 590
130 to 1820
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
25
Strength to Weight: Axial, points 19 to 33
18 to 41
Strength to Weight: Bending, points 27 to 38
18 to 31
Thermal Diffusivity, mm2/s 57
4.1
Thermal Shock Resistance, points 8.3 to 14
11 to 26

Alloy Composition

Aluminum (Al), % 95.8 to 97.7
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0.15 to 0.35
16 to 18
Copper (Cu), % 0 to 0.1
0
Iron (Fe), % 0 to 0.4
62 to 72
Magnesium (Mg), % 2.2 to 2.8
0
Manganese (Mn), % 0 to 0.1
0 to 2.0
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0
10 to 14
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.25
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0

Comparable Variants