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S31277 Stainless Steel vs. 413.0 Aluminum

S31277 stainless steel belongs to the iron alloys classification, while 413.0 aluminum belongs to the aluminum alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, 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 S31277 stainless steel and the bottom bar is 413.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
73
Elongation at Break, % 45
2.5
Fatigue Strength, MPa 380
130
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 80
28
Shear Strength, MPa 600
170
Tensile Strength: Ultimate (UTS), MPa 860
270
Tensile Strength: Yield (Proof), MPa 410
140

Thermal Properties

Latent Heat of Fusion, J/g 310
570
Maximum Temperature: Mechanical, °C 1100
170
Melting Completion (Liquidus), °C 1460
590
Melting Onset (Solidus), °C 1410
580
Specific Heat Capacity, J/kg-K 460
900
Thermal Expansion, µm/m-K 16
20

Otherwise Unclassified Properties

Base Metal Price, % relative 36
9.5
Density, g/cm3 8.1
2.6
Embodied Carbon, kg CO2/kg material 6.7
7.6
Embodied Energy, MJ/kg 90
140
Embodied Water, L/kg 220
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
5.7
Resilience: Unit (Modulus of Resilience), kJ/m3 410
130
Stiffness to Weight: Axial, points 14
16
Stiffness to Weight: Bending, points 24
53
Strength to Weight: Axial, points 29
29
Strength to Weight: Bending, points 25
36
Thermal Shock Resistance, points 19
13

Alloy Composition


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Aluminum (Al), % 0
82.2 to 89
Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 20.5 to 23
0
Copper (Cu), % 0.5 to 1.5
0 to 1.0
Iron (Fe), % 35.5 to 46.2
0 to 2.0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 3.0
0 to 0.35
Molybdenum (Mo), % 6.5 to 8.0
0
Nickel (Ni), % 26 to 28
0 to 0.5
Nitrogen (N), % 0.3 to 0.4
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
11 to 13
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.15
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.25