MakeItFrom.com
Menu (ESC)

SAE-AISI S5 Steel vs. Grade 35 Titanium

SAE-AISI S5 steel belongs to the iron alloys classification, while grade 35 titanium belongs to the titanium alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI S5 steel and the bottom bar is grade 35 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
41
Tensile Strength: Ultimate (UTS), MPa 680 to 1940
1000

Thermal Properties

Latent Heat of Fusion, J/g 280
420
Melting Completion (Liquidus), °C 1440
1630
Melting Onset (Solidus), °C 1400
1580
Specific Heat Capacity, J/kg-K 480
550
Thermal Conductivity, W/m-K 42
7.4
Thermal Expansion, µm/m-K 12
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
1.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 3.1
37
Density, g/cm3 7.7
4.6
Embodied Carbon, kg CO2/kg material 2.1
33
Embodied Energy, MJ/kg 29
530
Embodied Water, L/kg 51
170

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 25
35
Strength to Weight: Axial, points 25 to 70
61
Strength to Weight: Bending, points 22 to 45
49
Thermal Diffusivity, mm2/s 11
3.0
Thermal Shock Resistance, points 23 to 65
70

Alloy Composition

Aluminum (Al), % 0
4.0 to 5.0
Carbon (C), % 0.5 to 0.65
0 to 0.080
Chromium (Cr), % 0 to 0.5
0
Copper (Cu), % 0 to 0.25
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 93.6 to 97
0.2 to 0.8
Manganese (Mn), % 0.6 to 1.0
0
Molybdenum (Mo), % 0.2 to 1.4
1.5 to 2.5
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 1.8 to 2.3
0.2 to 0.4
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
88.4 to 93
Vanadium (V), % 0 to 0.35
1.1 to 2.1
Residuals, % 0
0 to 0.4