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1050A Aluminum vs. AISI 410Cb Stainless Steel

1050A aluminum belongs to the aluminum alloys classification, while AISI 410Cb stainless steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (3, 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 1050A aluminum and the bottom bar is AISI 410Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 20 to 45
200 to 270
Elastic (Young's, Tensile) Modulus, GPa 68
190
Elongation at Break, % 1.1 to 33
15
Fatigue Strength, MPa 22 to 55
180 to 460
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 26
76
Shear Strength, MPa 44 to 97
340 to 590
Tensile Strength: Ultimate (UTS), MPa 68 to 170
550 to 960
Tensile Strength: Yield (Proof), MPa 22 to 150
310 to 790

Thermal Properties

Latent Heat of Fusion, J/g 400
270
Maximum Temperature: Mechanical, °C 170
730
Melting Completion (Liquidus), °C 660
1450
Melting Onset (Solidus), °C 650
1400
Specific Heat Capacity, J/kg-K 900
480
Thermal Conductivity, W/m-K 230
27
Thermal Expansion, µm/m-K 24
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 59
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 200
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
7.5
Density, g/cm3 2.7
7.7
Embodied Carbon, kg CO2/kg material 8.2
2.0
Embodied Energy, MJ/kg 150
29
Embodied Water, L/kg 1200
97

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.9 to 19
70 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 3.7 to 160
240 to 1600
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
25
Strength to Weight: Axial, points 6.9 to 18
20 to 35
Strength to Weight: Bending, points 14 to 25
19 to 28
Thermal Diffusivity, mm2/s 94
7.3
Thermal Shock Resistance, points 3.0 to 7.6
20 to 35

Alloy Composition

Aluminum (Al), % 99.5 to 100
0
Carbon (C), % 0
0 to 0.18
Chromium (Cr), % 0
11 to 13
Copper (Cu), % 0 to 0.050
0
Iron (Fe), % 0 to 0.4
84.5 to 89
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.050
0 to 1.0
Niobium (Nb), % 0
0.050 to 0.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.25
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0 to 0.070
0

Comparable Variants