EN 1.4962 Stainless Steel vs. Grade 9 Titanium
EN 1.4962 stainless steel belongs to the iron alloys classification, while grade 9 titanium belongs to the titanium alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is EN 1.4962 stainless steel and the bottom bar is grade 9 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 110 |
| Elongation at Break, % | 22 to 34 | |
| 11 to 17 |
| Fatigue Strength, MPa | 210 to 330 | |
| 330 to 480 |
| Poisson's Ratio | 0.28 | |
| 0.32 |
| Shear Modulus, GPa | 77 | |
| 40 |
| Shear Strength, MPa | 420 to 440 | |
| 430 to 580 |
| Tensile Strength: Ultimate (UTS), MPa | 630 to 690 | |
| 700 to 960 |
| Tensile Strength: Yield (Proof), MPa | 260 to 490 | |
| 540 to 830 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 910 | |
| 330 |
| Melting Completion (Liquidus), °C | 1480 | |
| 1640 |
| Melting Onset (Solidus), °C | 1440 | |
| 1590 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 550 |
| Thermal Conductivity, W/m-K | 14 | |
| 8.1 |
| Thermal Expansion, µm/m-K | 16 | |
| 9.1 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 1.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.6 | |
| 2.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 23 | |
| 37 |
| Density, g/cm3 | 8.1 | |
| 4.5 |
| Embodied Carbon, kg CO2/kg material | 4.1 | |
| 36 |
| Embodied Energy, MJ/kg | 59 | |
| 580 |
| Embodied Water, L/kg | 150 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 170 | |
| 89 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 170 to 610 | |
| 1380 to 3220 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 35 |
| Strength to Weight: Axial, points | 21 to 24 | |
| 43 to 60 |
| Strength to Weight: Bending, points | 20 to 21 | |
| 39 to 48 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 3.3 |
| Thermal Shock Resistance, points | 14 to 16 | |
| 52 to 71 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 2.5 to 3.5 |
| Boron (B), % | 0.0015 to 0.0060 | |
| 0 |
| Carbon (C), % | 0.070 to 0.15 | |
| 0 to 0.080 |
| Chromium (Cr), % | 15.5 to 17.5 | |
| 0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 62.1 to 69 | |
| 0 to 0.25 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0 |
| Nickel (Ni), % | 12.5 to 14.5 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.030 |
| Oxygen (O), % | 0 | |
| 0 to 0.15 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Titanium (Ti), % | 0.4 to 0.7 | |
| 92.6 to 95.5 |
| Tungsten (W), % | 2.5 to 3.0 | |
| 0 |
| Vanadium (V), % | 0 | |
| 2.0 to 3.0 |
| Residuals, % | 0 | |
| 0 to 0.4 |