EN 1.4028 Stainless Steel vs. Grade 365 Molybdenum
EN 1.4028 stainless steel belongs to the iron alloys classification, while grade 365 molybdenum belongs to the otherwise unclassified metals. 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 EN 1.4028 stainless steel and the bottom bar is grade 365 molybdenum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 310 |
| Elongation at Break, % | 11 to 17 | |
| 6.3 |
| Poisson's Ratio | 0.28 | |
| 0.31 |
| Shear Modulus, GPa | 76 | |
| 120 |
| Tensile Strength: Ultimate (UTS), MPa | 660 to 930 | |
| 620 |
| Tensile Strength: Yield (Proof), MPa | 390 to 730 | |
| 530 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 370 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 250 |
| Thermal Expansion, µm/m-K | 11 | |
| 7.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.7 | |
| 10 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 28 |
| Embodied Energy, MJ/kg | 27 | |
| 330 |
| Embodied Water, L/kg | 100 | |
| 360 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 94 to 96 | |
| 37 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 380 to 1360 | |
| 450 |
| Stiffness to Weight: Axial, points | 14 | |
| 17 |
| Stiffness to Weight: Bending, points | 25 | |
| 22 |
| Strength to Weight: Axial, points | 24 to 33 | |
| 17 |
| Strength to Weight: Bending, points | 22 to 27 | |
| 16 |
| Thermal Shock Resistance, points | 23 to 32 | |
| 21 |
Alloy Composition
| Carbon (C), % | 0.26 to 0.35 | |
| 0 to 0.010 |
| Chromium (Cr), % | 12 to 14 | |
| 0 |
| Iron (Fe), % | 83.1 to 87.7 | |
| 0 to 0.010 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0 |
| Molybdenum (Mo), % | 0 | |
| 99.9 to 100 |
| Nickel (Ni), % | 0 | |
| 0 to 0.0020 |
| Nitrogen (N), % | 0 | |
| 0 to 0.0020 |
| Oxygen (O), % | 0 | |
| 0 to 0.0015 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.010 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |