EN 1.4606 Stainless Steel vs. Grade 5 Titanium
EN 1.4606 stainless steel belongs to the iron alloys classification, while grade 5 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 1.4606 stainless steel and the bottom bar is grade 5 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 110 |
| Elongation at Break, % | 23 to 39 | |
| 8.6 to 11 |
| Fatigue Strength, MPa | 240 to 420 | |
| 530 to 630 |
| Poisson's Ratio | 0.29 | |
| 0.32 |
| Shear Modulus, GPa | 75 | |
| 40 |
| Shear Strength, MPa | 410 to 640 | |
| 600 to 710 |
| Tensile Strength: Ultimate (UTS), MPa | 600 to 1020 | |
| 1000 to 1190 |
| Tensile Strength: Yield (Proof), MPa | 280 to 630 | |
| 910 to 1110 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 910 | |
| 330 |
| Melting Completion (Liquidus), °C | 1430 | |
| 1610 |
| Melting Onset (Solidus), °C | 1380 | |
| 1650 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 560 |
| Thermal Conductivity, W/m-K | 14 | |
| 6.8 |
| Thermal Expansion, µm/m-K | 11 | |
| 8.9 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.9 | |
| 1.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.2 | |
| 2.0 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 26 | |
| 36 |
| Density, g/cm3 | 7.9 | |
| 4.4 |
| Embodied Carbon, kg CO2/kg material | 6.0 | |
| 38 |
| Embodied Energy, MJ/kg | 87 | |
| 610 |
| Embodied Water, L/kg | 170 | |
| 200 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 to 200 | |
| 100 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 200 to 1010 | |
| 3980 to 5880 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 35 |
| Strength to Weight: Axial, points | 21 to 36 | |
| 62 to 75 |
| Strength to Weight: Bending, points | 20 to 28 | |
| 50 to 56 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 2.7 |
| Thermal Shock Resistance, points | 21 to 35 | |
| 76 to 91 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.35 | |
| 5.5 to 6.8 |
| Boron (B), % | 0.0010 to 0.010 | |
| 0 |
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.080 |
| Chromium (Cr), % | 13 to 16 | |
| 0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 49.2 to 59 | |
| 0 to 0.4 |
| Manganese (Mn), % | 1.0 to 2.0 | |
| 0 |
| Molybdenum (Mo), % | 1.0 to 1.5 | |
| 0 |
| Nickel (Ni), % | 24 to 27 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.050 |
| Oxygen (O), % | 0 | |
| 0 to 0.2 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Titanium (Ti), % | 1.9 to 2.3 | |
| 87.4 to 91 |
| Vanadium (V), % | 0.1 to 0.5 | |
| 3.5 to 4.5 |
| Yttrium (Y), % | 0 | |
| 0 to 0.0050 |
| Residuals, % | 0 | |
| 0 to 0.4 |