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S24000 Stainless Steel vs. Grade C-5 Titanium

S24000 stainless steel belongs to the iron alloys classification, while grade C-5 titanium belongs to the titanium alloys. There are 26 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is S24000 stainless steel and the bottom bar is grade C-5 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
310
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 39
6.7
Fatigue Strength, MPa 370
510
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 770
1000
Tensile Strength: Yield (Proof), MPa 430
940

Thermal Properties

Latent Heat of Fusion, J/g 280
410
Maximum Temperature: Mechanical, °C 910
340
Melting Completion (Liquidus), °C 1390
1610
Melting Onset (Solidus), °C 1350
1560
Specific Heat Capacity, J/kg-K 480
560
Thermal Expansion, µm/m-K 17
9.6

Otherwise Unclassified Properties

Base Metal Price, % relative 12
36
Density, g/cm3 7.6
4.4
Embodied Carbon, kg CO2/kg material 2.7
38
Embodied Energy, MJ/kg 39
610
Embodied Water, L/kg 150
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 260
66
Resilience: Unit (Modulus of Resilience), kJ/m3 470
4200
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
35
Strength to Weight: Axial, points 28
63
Strength to Weight: Bending, points 24
50
Thermal Shock Resistance, points 16
71

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Carbon (C), % 0 to 0.080
0 to 0.1
Chromium (Cr), % 17 to 19
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 61.5 to 69
0 to 0.4
Manganese (Mn), % 11.5 to 14.5
0
Nickel (Ni), % 2.3 to 3.7
0 to 0.050
Nitrogen (N), % 0.2 to 0.4
0
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.060
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
87.5 to 91
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4