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SAE-AISI F2 Steel vs. Grade 36 Titanium

SAE-AISI F2 steel belongs to the iron alloys classification, while grade 36 titanium belongs to the titanium alloys. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI F2 steel and the bottom bar is grade 36 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 73
39
Tensile Strength: Ultimate (UTS), MPa 710 to 2360
530

Thermal Properties

Latent Heat of Fusion, J/g 250
370
Melting Completion (Liquidus), °C 1520
2020
Melting Onset (Solidus), °C 1470
1950
Specific Heat Capacity, J/kg-K 460
420
Thermal Expansion, µm/m-K 13
8.1

Otherwise Unclassified Properties

Density, g/cm3 8.1
6.3
Embodied Carbon, kg CO2/kg material 2.3
58
Embodied Energy, MJ/kg 32
920
Embodied Water, L/kg 50
130

Common Calculations

Stiffness to Weight: Axial, points 13
9.3
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24 to 81
23
Strength to Weight: Bending, points 22 to 49
23
Thermal Shock Resistance, points 21 to 71
45

Alloy Composition

Carbon (C), % 1.2 to 1.4
0 to 0.030
Chromium (Cr), % 0.2 to 0.4
0
Hydrogen (H), % 0
0 to 0.0035
Iron (Fe), % 92.6 to 95.4
0 to 0.030
Manganese (Mn), % 0.1 to 0.5
0
Niobium (Nb), % 0
42 to 47
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.1 to 0.5
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
52.3 to 58
Tungsten (W), % 3.0 to 4.5
0
Residuals, % 0
0 to 0.4