EN 1.7233 Steel vs. Grade 20 Titanium
EN 1.7233 steel belongs to the iron alloys classification, while grade 20 titanium belongs to the titanium alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 1.7233 steel and the bottom bar is grade 20 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Elongation at Break, % | 18 to 23 | |
| 5.7 to 17 |
| Fatigue Strength, MPa | 270 to 530 | |
| 550 to 630 |
| Poisson's Ratio | 0.29 | |
| 0.32 |
| Shear Modulus, GPa | 73 | |
| 47 |
| Shear Strength, MPa | 450 to 590 | |
| 560 to 740 |
| Tensile Strength: Ultimate (UTS), MPa | 700 to 960 | |
| 900 to 1270 |
| Tensile Strength: Yield (Proof), MPa | 380 to 780 | |
| 850 to 1190 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 400 |
| Maximum Temperature: Mechanical, °C | 430 | |
| 370 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1660 |
| Melting Onset (Solidus), °C | 1420 | |
| 1600 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 520 |
| Thermal Expansion, µm/m-K | 13 | |
| 9.6 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 5.0 |
| Embodied Carbon, kg CO2/kg material | 1.6 | |
| 52 |
| Embodied Energy, MJ/kg | 21 | |
| 860 |
| Embodied Water, L/kg | 53 | |
| 350 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 200 | |
| 71 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 380 to 1630 | |
| 2940 to 5760 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 33 |
| Strength to Weight: Axial, points | 25 to 34 | |
| 50 to 70 |
| Strength to Weight: Bending, points | 22 to 28 | |
| 41 to 52 |
| Thermal Shock Resistance, points | 21 to 28 | |
| 55 to 77 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Aluminum (Al), % | 0 | |
| 3.0 to 4.0 |
| Carbon (C), % | 0.39 to 0.45 | |
| 0 to 0.050 |
| Chromium (Cr), % | 1.2 to 1.5 | |
| 5.5 to 6.5 |
| Hydrogen (H), % | 0 | |
| 0 to 0.020 |
| Iron (Fe), % | 96.2 to 97.5 | |
| 0 to 0.3 |
| Manganese (Mn), % | 0.4 to 0.7 | |
| 0 |
| Molybdenum (Mo), % | 0.5 to 0.7 | |
| 3.5 to 4.5 |
| Nitrogen (N), % | 0 | |
| 0 to 0.030 |
| Oxygen (O), % | 0 | |
| 0 to 0.12 |
| Palladium (Pd), % | 0 | |
| 0.040 to 0.080 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 |
| Silicon (Si), % | 0 to 0.4 | |
| 0 |
| Sulfur (S), % | 0 to 0.035 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 71 to 77 |
| Vanadium (V), % | 0 | |
| 7.5 to 8.5 |
| Zirconium (Zr), % | 0 | |
| 3.5 to 4.5 |
| Residuals, % | 0 | |
| 0 to 0.4 |