S33550 Stainless Steel vs. Grade C-3 Titanium
S33550 stainless steel belongs to the iron alloys classification, while grade C-3 titanium belongs to the titanium alloys. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is S33550 stainless steel and the bottom bar is grade C-3 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 190 | |
| 200 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 110 |
| Elongation at Break, % | 40 | |
| 13 |
| Fatigue Strength, MPa | 270 | |
| 260 |
| Poisson's Ratio | 0.27 | |
| 0.32 |
| Shear Modulus, GPa | 79 | |
| 40 |
| Tensile Strength: Ultimate (UTS), MPa | 680 | |
| 500 |
| Tensile Strength: Yield (Proof), MPa | 310 | |
| 430 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 420 |
| Maximum Temperature: Mechanical, °C | 1100 | |
| 320 |
| Melting Completion (Liquidus), °C | 1400 | |
| 1660 |
| Melting Onset (Solidus), °C | 1360 | |
| 1610 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 540 |
| Thermal Conductivity, W/m-K | 15 | |
| 21 |
| Thermal Expansion, µm/m-K | 16 | |
| 8.7 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.1 | |
| 3.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.4 | |
| 6.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 24 | |
| 37 |
| Density, g/cm3 | 7.8 | |
| 4.5 |
| Embodied Carbon, kg CO2/kg material | 4.3 | |
| 31 |
| Embodied Energy, MJ/kg | 61 | |
| 510 |
| Embodied Water, L/kg | 190 | |
| 110 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 220 | |
| 65 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 | |
| 880 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 35 |
| Strength to Weight: Axial, points | 24 | |
| 31 |
| Strength to Weight: Bending, points | 22 | |
| 31 |
| Thermal Diffusivity, mm2/s | 3.9 | |
| 8.5 |
| Thermal Shock Resistance, points | 15 | |
| 39 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Carbon (C), % | 0.040 to 0.1 | |
| 0 to 0.1 |
| Cerium (Ce), % | 0.025 to 0.070 | |
| 0 |
| Chromium (Cr), % | 25 to 28 | |
| 0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 48.8 to 58.2 | |
| 0 to 0.25 |
| Lanthanum (La), % | 0.025 to 0.070 | |
| 0 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0 |
| Nickel (Ni), % | 16.5 to 20 | |
| 0 to 0.050 |
| Niobium (Nb), % | 0.050 to 0.15 | |
| 0 |
| Nitrogen (N), % | 0.18 to 0.25 | |
| 0 |
| Oxygen (O), % | 0 | |
| 0 to 0.4 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 98.8 to 100 |
| Residuals, % | 0 | |
| 0 to 0.4 |