SAE-AISI 1019 Steel vs. Titanium 6-7
SAE-AISI 1019 steel belongs to the iron alloys classification, while titanium 6-7 belongs to the titanium alloys. There are 27 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 SAE-AISI 1019 steel and the bottom bar is titanium 6-7.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Elongation at Break, % | 17 to 29 | |
| 11 |
| Fatigue Strength, MPa | 190 to 290 | |
| 530 |
| Poisson's Ratio | 0.29 | |
| 0.33 |
| Reduction in Area, % | 46 to 56 | |
| 29 |
| Shear Modulus, GPa | 73 | |
| 45 |
| Shear Strength, MPa | 300 to 320 | |
| 610 |
| Tensile Strength: Ultimate (UTS), MPa | 470 to 520 | |
| 1020 |
| Tensile Strength: Yield (Proof), MPa | 250 to 430 | |
| 900 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 300 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1700 |
| Melting Onset (Solidus), °C | 1420 | |
| 1650 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 520 |
| Thermal Expansion, µm/m-K | 12 | |
| 9.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.8 | |
| 75 |
| Density, g/cm3 | 7.9 | |
| 5.1 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 34 |
| Embodied Energy, MJ/kg | 18 | |
| 540 |
| Embodied Water, L/kg | 46 | |
| 190 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 82 to 110 | |
| 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 160 to 500 | |
| 3460 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 32 |
| Strength to Weight: Axial, points | 17 to 18 | |
| 56 |
| Strength to Weight: Bending, points | 17 to 18 | |
| 44 |
| Thermal Shock Resistance, points | 15 to 16 | |
| 66 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 5.5 to 6.5 |
| Carbon (C), % | 0.15 to 0.2 | |
| 0 to 0.080 |
| Hydrogen (H), % | 0 | |
| 0 to 0.0090 |
| Iron (Fe), % | 98.7 to 99.15 | |
| 0 to 0.25 |
| Manganese (Mn), % | 0.7 to 1.0 | |
| 0 |
| Molybdenum (Mo), % | 0 | |
| 6.5 to 7.5 |
| Niobium (Nb), % | 0 | |
| 6.5 to 7.5 |
| Nitrogen (N), % | 0 | |
| 0 to 0.050 |
| Oxygen (O), % | 0 | |
| 0 to 0.2 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 |
| Tantalum (Ta), % | 0 | |
| 0 to 0.5 |
| Titanium (Ti), % | 0 | |
| 84.9 to 88 |