AISI 304L Stainless Steel vs. Grade 17 Titanium
AISI 304L stainless steel belongs to the iron alloys classification, while grade 17 titanium belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is AISI 304L stainless steel and the bottom bar is grade 17 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 110 |
| Elongation at Break, % | 6.7 to 46 | |
| 27 |
| Fatigue Strength, MPa | 170 to 430 | |
| 160 |
| Poisson's Ratio | 0.28 | |
| 0.32 |
| Shear Modulus, GPa | 77 | |
| 38 |
| Shear Strength, MPa | 370 to 680 | |
| 180 |
| Tensile Strength: Ultimate (UTS), MPa | 540 to 1160 | |
| 270 |
| Tensile Strength: Yield (Proof), MPa | 190 to 870 | |
| 210 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 420 |
| Maximum Temperature: Mechanical, °C | 540 | |
| 320 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1660 |
| Melting Onset (Solidus), °C | 1400 | |
| 1610 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 540 |
| Thermal Conductivity, W/m-K | 16 | |
| 23 |
| Thermal Expansion, µm/m-K | 17 | |
| 8.7 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
| 3.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
| 7.3 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 4.5 |
| Embodied Carbon, kg CO2/kg material | 3.1 | |
| 36 |
| Embodied Energy, MJ/kg | 44 | |
| 600 |
| Embodied Water, L/kg | 150 | |
| 230 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 71 to 240 | |
| 68 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 92 to 1900 | |
| 220 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 35 |
| Strength to Weight: Axial, points | 19 to 41 | |
| 17 |
| Strength to Weight: Bending, points | 19 to 31 | |
| 21 |
| Thermal Diffusivity, mm2/s | 4.2 | |
| 9.3 |
| Thermal Shock Resistance, points | 12 to 25 | |
| 21 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Carbon (C), % | 0 to 0.030 | |
| 0 to 0.080 |
| Chromium (Cr), % | 18 to 20 | |
| 0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 65 to 74 | |
| 0 to 0.2 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 |
| Nickel (Ni), % | 8.0 to 12 | |
| 0 |
| Nitrogen (N), % | 0 to 0.1 | |
| 0 to 0.030 |
| Oxygen (O), % | 0 | |
| 0 to 0.18 |
| Palladium (Pd), % | 0 | |
| 0.040 to 0.080 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 99.015 to 99.96 |
| Residuals, % | 0 | |
| 0 to 0.4 |