EN 1.4024 Stainless Steel vs. AISI 205 Stainless Steel
Both EN 1.4024 stainless steel and AISI 205 stainless steel are iron alloys. They have 80% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is EN 1.4024 stainless steel and the bottom bar is AISI 205 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 15 to 22 | |
| 11 to 51 |
| Fatigue Strength, MPa | 220 to 300 | |
| 410 to 640 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 77 |
| Shear Strength, MPa | 370 to 460 | |
| 560 to 850 |
| Tensile Strength: Ultimate (UTS), MPa | 590 to 750 | |
| 800 to 1430 |
| Tensile Strength: Yield (Proof), MPa | 330 to 510 | |
| 450 to 1100 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 280 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 760 | |
| 880 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1380 |
| Melting Onset (Solidus), °C | 1400 | |
| 1340 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Expansion, µm/m-K | 11 | |
| 18 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.0 | |
| 11 |
| Density, g/cm3 | 7.7 | |
| 7.6 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 2.6 |
| Embodied Energy, MJ/kg | 27 | |
| 37 |
| Embodied Water, L/kg | 100 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 13 | |
| 23 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 98 to 110 | |
| 150 to 430 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 280 to 660 | |
| 510 to 3060 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 26 |
| Strength to Weight: Axial, points | 21 to 27 | |
| 29 to 52 |
| Strength to Weight: Bending, points | 20 to 24 | |
| 25 to 37 |
| Thermal Shock Resistance, points | 21 to 26 | |
| 16 to 29 |
Alloy Composition
| Carbon (C), % | 0.12 to 0.17 | |
| 0.12 to 0.25 |
| Chromium (Cr), % | 12 to 14 | |
| 16.5 to 18.5 |
| Iron (Fe), % | 83.8 to 87.9 | |
| 62.6 to 68.1 |
| Manganese (Mn), % | 0 to 1.0 | |
| 14 to 15.5 |
| Nickel (Ni), % | 0 | |
| 1.0 to 1.7 |
| Nitrogen (N), % | 0 | |
| 0.32 to 0.4 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.060 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.030 |