Monel 400 vs. AISI 205 Stainless Steel
Monel 400 belongs to the nickel alloys classification, while AISI 205 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is Monel 400 and the bottom bar is AISI 205 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 160 | |
| 200 |
| Elongation at Break, % | 20 to 40 | |
| 11 to 51 |
| Fatigue Strength, MPa | 230 to 290 | |
| 410 to 640 |
| Poisson's Ratio | 0.32 | |
| 0.28 |
| Shear Modulus, GPa | 62 | |
| 77 |
| Shear Strength, MPa | 370 to 490 | |
| 560 to 850 |
| Tensile Strength: Ultimate (UTS), MPa | 540 to 780 | |
| 800 to 1430 |
| Tensile Strength: Yield (Proof), MPa | 210 to 590 | |
| 450 to 1100 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 1000 | |
| 880 |
| Melting Completion (Liquidus), °C | 1350 | |
| 1380 |
| Melting Onset (Solidus), °C | 1300 | |
| 1340 |
| Specific Heat Capacity, J/kg-K | 430 | |
| 480 |
| Thermal Expansion, µm/m-K | 14 | |
| 18 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 50 | |
| 11 |
| Density, g/cm3 | 8.9 | |
| 7.6 |
| Embodied Carbon, kg CO2/kg material | 7.9 | |
| 2.6 |
| Embodied Energy, MJ/kg | 110 | |
| 37 |
| Embodied Water, L/kg | 250 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 180 | |
| 150 to 430 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 to 1080 | |
| 510 to 3060 |
| Stiffness to Weight: Axial, points | 10 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 26 |
| Strength to Weight: Axial, points | 17 to 25 | |
| 29 to 52 |
| Strength to Weight: Bending, points | 17 to 21 | |
| 25 to 37 |
| Thermal Shock Resistance, points | 17 to 25 | |
| 16 to 29 |
Alloy Composition
| Carbon (C), % | 0 to 0.3 | |
| 0.12 to 0.25 |
| Chromium (Cr), % | 0 | |
| 16.5 to 18.5 |
| Copper (Cu), % | 28 to 34 | |
| 0 |
| Iron (Fe), % | 0 to 2.5 | |
| 62.6 to 68.1 |
| Manganese (Mn), % | 0 to 2.0 | |
| 14 to 15.5 |
| Nickel (Ni), % | 63 to 72 | |
| 1.0 to 1.7 |
| Nitrogen (N), % | 0 | |
| 0.32 to 0.4 |
| Phosphorus (P), % | 0 | |
| 0 to 0.060 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.024 | |
| 0 to 0.030 |