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1350 Aluminum vs. SAE-AISI T2 Steel

1350 aluminum belongs to the aluminum alloys classification, while SAE-AISI T2 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, 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 1350 aluminum and the bottom bar is SAE-AISI T2 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
200
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
79
Tensile Strength: Ultimate (UTS), MPa 68 to 190
780 to 2150

Thermal Properties

Latent Heat of Fusion, J/g 400
250
Melting Completion (Liquidus), °C 660
1820
Melting Onset (Solidus), °C 650
1760
Specific Heat Capacity, J/kg-K 900
410
Thermal Conductivity, W/m-K 230
19
Thermal Expansion, µm/m-K 24
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
46
Density, g/cm3 2.7
9.3
Embodied Carbon, kg CO2/kg material 8.3
11
Embodied Energy, MJ/kg 160
170
Embodied Water, L/kg 1200
98

Common Calculations

Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 50
21
Strength to Weight: Axial, points 7.0 to 19
23 to 64
Strength to Weight: Bending, points 14 to 27
20 to 40
Thermal Diffusivity, mm2/s 96
4.9
Thermal Shock Resistance, points 3.0 to 8.2
23 to 65

Alloy Composition

Aluminum (Al), % 99.5 to 100
0
Boron (B), % 0 to 0.050
0
Carbon (C), % 0
0.8 to 0.9
Chromium (Cr), % 0 to 0.010
3.8 to 4.5
Copper (Cu), % 0 to 0.050
0 to 0.25
Gallium (Ga), % 0 to 0.030
0
Iron (Fe), % 0 to 0.4
70.8 to 75.8
Manganese (Mn), % 0 to 0.010
0.2 to 0.4
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.1
0.2 to 0.4
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.020
0
Tungsten (W), % 0
17.5 to 19
Vanadium (V), % 0 to 0.020
1.8 to 2.4
Zinc (Zn), % 0 to 0.050
0
Residuals, % 0 to 0.1
0

Comparable Variants