EN 1.4378 Stainless Steel vs. Nickel 601
EN 1.4378 stainless steel belongs to the iron alloys classification, while nickel 601 belongs to the nickel alloys. They have a modest 36% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 1.4378 stainless steel and the bottom bar is nickel 601.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 14 to 34 | |
| 10 to 38 |
| Fatigue Strength, MPa | 340 to 550 | |
| 220 to 380 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 76 |
| Shear Strength, MPa | 510 to 680 | |
| 440 to 530 |
| Tensile Strength: Ultimate (UTS), MPa | 760 to 1130 | |
| 660 to 890 |
| Tensile Strength: Yield (Proof), MPa | 430 to 970 | |
| 290 to 800 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 320 |
| Maximum Temperature: Mechanical, °C | 910 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1390 | |
| 1410 |
| Melting Onset (Solidus), °C | 1350 | |
| 1360 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Expansion, µm/m-K | 17 | |
| 14 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 12 | |
| 49 |
| Density, g/cm3 | 7.6 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 8.0 |
| Embodied Energy, MJ/kg | 39 | |
| 110 |
| Embodied Water, L/kg | 150 | |
| 280 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 150 to 220 | |
| 86 to 200 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 470 to 2370 | |
| 210 to 1630 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 23 |
| Strength to Weight: Axial, points | 28 to 41 | |
| 22 to 30 |
| Strength to Weight: Bending, points | 24 to 31 | |
| 20 to 25 |
| Thermal Shock Resistance, points | 16 to 23 | |
| 17 to 23 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 1.0 to 1.7 |
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.1 |
| Chromium (Cr), % | 17 to 19 | |
| 21 to 25 |
| Copper (Cu), % | 0 | |
| 0 to 1.0 |
| Iron (Fe), % | 61.2 to 69 | |
| 7.7 to 20 |
| Manganese (Mn), % | 11.5 to 14.5 | |
| 0 to 1.0 |
| Nickel (Ni), % | 2.3 to 3.7 | |
| 58 to 63 |
| Nitrogen (N), % | 0.2 to 0.4 | |
| 0 |
| Phosphorus (P), % | 0 to 0.060 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.015 |