ASTM A302 Alloy Steel vs. Grade 360 Molybdenum
ASTM A302 alloy steel belongs to the iron alloys classification, while grade 360 molybdenum belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is ASTM A302 alloy steel and the bottom bar is grade 360 molybdenum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 310 |
| Elongation at Break, % | 20 to 23 | |
| 6.3 to 17 |
| Poisson's Ratio | 0.29 | |
| 0.31 |
| Shear Modulus, GPa | 73 | |
| 120 |
| Tensile Strength: Ultimate (UTS), MPa | 590 to 620 | |
| 430 to 620 |
| Tensile Strength: Yield (Proof), MPa | 350 to 390 | |
| 270 to 530 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 370 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 250 |
| Thermal Expansion, µm/m-K | 13 | |
| 7.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 to 7.9 | |
| 10 |
| Embodied Carbon, kg CO2/kg material | 1.5 to 1.6 | |
| 28 |
| Embodied Energy, MJ/kg | 20 to 21 | |
| 330 |
| Embodied Water, L/kg | 48 to 50 | |
| 360 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 120 | |
| 37 to 64 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 330 to 410 | |
| 120 to 450 |
| Stiffness to Weight: Axial, points | 13 | |
| 17 |
| Stiffness to Weight: Bending, points | 24 | |
| 22 |
| Strength to Weight: Axial, points | 21 to 22 | |
| 12 to 17 |
| Strength to Weight: Bending, points | 20 to 21 | |
| 12 to 16 |
| Thermal Shock Resistance, points | 17 to 18 | |
| 14 to 21 |