Grade 363 Molybdenum vs. ASTM A217 Cast Steel
Grade 363 molybdenum belongs to the otherwise unclassified metals classification, while ASTM A217 cast steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is grade 363 molybdenum and the bottom bar is ASTM A217 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 310 | |
| 190 |
| Elongation at Break, % | 6.2 to 11 | |
| 21 to 27 |
| Poisson's Ratio | 0.31 | |
| 0.28 to 0.29 |
| Shear Modulus, GPa | 120 | |
| 73 to 75 |
| Tensile Strength: Ultimate (UTS), MPa | 580 to 720 | |
| 540 to 710 |
| Tensile Strength: Yield (Proof), MPa | 350 to 620 | |
| 270 to 460 |
Thermal Properties
| Latent Heat of Fusion, J/g | 370 | |
| 250 to 270 |
| Specific Heat Capacity, J/kg-K | 250 | |
| 470 |
| Thermal Expansion, µm/m-K | 7.0 | |
| 13 |
Otherwise Unclassified Properties
| Density, g/cm3 | 10 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 28 | |
| 1.5 to 2.1 |
| Embodied Energy, MJ/kg | 330 | |
| 20 to 28 |
| Embodied Water, L/kg | 360 | |
| 47 to 87 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 43 to 57 | |
| 110 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 200 to 630 | |
| 190 to 570 |
| Stiffness to Weight: Axial, points | 17 | |
| 13 to 14 |
| Stiffness to Weight: Bending, points | 22 | |
| 24 to 25 |
| Strength to Weight: Axial, points | 16 to 20 | |
| 19 to 25 |
| Strength to Weight: Bending, points | 15 to 17 | |
| 19 to 23 |
| Thermal Shock Resistance, points | 19 to 24 | |
| 16 to 20 |