MakeItFrom.com
Menu (ESC)

A413.0 Aluminum vs. S20910 Stainless Steel

A413.0 aluminum belongs to the aluminum alloys classification, while S20910 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, 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 A413.0 aluminum and the bottom bar is S20910 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
230 to 290
Elastic (Young's, Tensile) Modulus, GPa 73
200
Elongation at Break, % 3.5
14 to 39
Fatigue Strength, MPa 130
310 to 460
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 27
79
Shear Strength, MPa 170
500 to 570
Tensile Strength: Ultimate (UTS), MPa 240
780 to 940
Tensile Strength: Yield (Proof), MPa 130
430 to 810

Thermal Properties

Latent Heat of Fusion, J/g 570
300
Maximum Temperature: Mechanical, °C 170
1080
Melting Completion (Liquidus), °C 590
1420
Melting Onset (Solidus), °C 580
1380
Specific Heat Capacity, J/kg-K 900
480
Thermal Conductivity, W/m-K 120
13
Thermal Expansion, µm/m-K 21
16

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
22
Density, g/cm3 2.6
7.8
Embodied Carbon, kg CO2/kg material 7.6
4.8
Embodied Energy, MJ/kg 140
68
Embodied Water, L/kg 1040
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.1
120 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 120
460 to 1640
Stiffness to Weight: Axial, points 16
14
Stiffness to Weight: Bending, points 54
25
Strength to Weight: Axial, points 25
28 to 33
Strength to Weight: Bending, points 33
24 to 27
Thermal Diffusivity, mm2/s 52
3.6
Thermal Shock Resistance, points 11
17 to 21

Alloy Composition

Aluminum (Al), % 82.9 to 89
0
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
20.5 to 23.5
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 0 to 1.3
52.1 to 62.1
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.35
4.0 to 6.0
Molybdenum (Mo), % 0
1.5 to 3.0
Nickel (Ni), % 0 to 0.5
11.5 to 13.5
Niobium (Nb), % 0
0.1 to 0.3
Nitrogen (N), % 0
0.2 to 0.4
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 11 to 13
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.15
0
Vanadium (V), % 0
0.1 to 0.3
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.25
0