EN 1.1118 Cast Steel vs. Class 3 Tungsten
EN 1.1118 cast steel belongs to the iron alloys classification, while class 3 tungsten belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is EN 1.1118 cast steel and the bottom bar is class 3 tungsten.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 270 |
| Elongation at Break, % | 14 to 21 | |
| 3.4 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 100 |
| Tensile Strength: Ultimate (UTS), MPa | 700 to 750 | |
| 830 |
| Tensile Strength: Yield (Proof), MPa | 460 to 630 | |
| 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 170 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 120 |
| Thermal Conductivity, W/m-K | 51 | |
| 30 |
| Thermal Expansion, µm/m-K | 12 | |
| 4.5 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 15 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
| 8.5 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 15 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 23 |
| Embodied Energy, MJ/kg | 19 | |
| 360 |
| Embodied Water, L/kg | 48 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 97 to 130 | |
| 25 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 550 to 1050 | |
| 630 |
| Stiffness to Weight: Axial, points | 13 | |
| 9.6 |
| Stiffness to Weight: Bending, points | 24 | |
| 14 |
| Strength to Weight: Axial, points | 25 to 27 | |
| 15 |
| Strength to Weight: Bending, points | 22 to 23 | |
| 13 |
| Thermal Diffusivity, mm2/s | 14 | |
| 15 |
| Thermal Shock Resistance, points | 22 to 24 | |
| 49 |
Alloy Composition
| Carbon (C), % | 0.2 to 0.25 | |
| 0 |
| Iron (Fe), % | 97.3 to 98.3 | |
| 0 |
| Manganese (Mn), % | 1.5 to 1.8 | |
| 0 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 |
| Silicon (Si), % | 0 to 0.6 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Tungsten (W), % | 0 | |
| 95 |
| Residuals, % | 0 | |
| 5.0 |