EN 1.4020 Stainless Steel vs. Monel 400
EN 1.4020 stainless steel belongs to the iron alloys classification, while Monel 400 belongs to the nickel 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 EN 1.4020 stainless steel and the bottom bar is Monel 400.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 160 |
| Elongation at Break, % | 13 to 34 | |
| 20 to 40 |
| Fatigue Strength, MPa | 340 to 540 | |
| 230 to 290 |
| Poisson's Ratio | 0.28 | |
| 0.32 |
| Shear Modulus, GPa | 77 | |
| 62 |
| Shear Strength, MPa | 510 to 680 | |
| 370 to 490 |
| Tensile Strength: Ultimate (UTS), MPa | 770 to 1130 | |
| 540 to 780 |
| Tensile Strength: Yield (Proof), MPa | 430 to 950 | |
| 210 to 590 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 270 |
| Maximum Temperature: Mechanical, °C | 890 | |
| 1000 |
| Melting Completion (Liquidus), °C | 1390 | |
| 1350 |
| Melting Onset (Solidus), °C | 1350 | |
| 1300 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 430 |
| Thermal Expansion, µm/m-K | 17 | |
| 14 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 50 |
| Density, g/cm3 | 7.6 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 2.5 | |
| 7.9 |
| Embodied Energy, MJ/kg | 37 | |
| 110 |
| Embodied Water, L/kg | 150 | |
| 250 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 220 | |
| 140 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 2290 | |
| 140 to 1080 |
| Stiffness to Weight: Axial, points | 14 | |
| 10 |
| Stiffness to Weight: Bending, points | 25 | |
| 21 |
| Strength to Weight: Axial, points | 28 to 41 | |
| 17 to 25 |
| Strength to Weight: Bending, points | 25 to 32 | |
| 17 to 21 |
| Thermal Shock Resistance, points | 16 to 23 | |
| 17 to 25 |
Alloy Composition
| Carbon (C), % | 0 to 0.15 | |
| 0 to 0.3 |
| Chromium (Cr), % | 16.5 to 19 | |
| 0 |
| Copper (Cu), % | 0 | |
| 28 to 34 |
| Iron (Fe), % | 62.8 to 71.8 | |
| 0 to 2.5 |
| Manganese (Mn), % | 11 to 14 | |
| 0 to 2.0 |
| Nickel (Ni), % | 0.5 to 2.5 | |
| 63 to 72 |
| Nitrogen (N), % | 0.2 to 0.45 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.024 |