AISI 440C Stainless Steel vs. EN 1.5662 Steel
Both AISI 440C stainless steel and EN 1.5662 steel are iron alloys. They have 81% of their average alloy composition in common. There are 27 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 AISI 440C stainless steel and the bottom bar is EN 1.5662 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 2.0 to 14 | |
| 20 |
| Fatigue Strength, MPa | 260 to 840 | |
| 380 to 450 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Shear Strength, MPa | 430 to 1120 | |
| 460 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 710 to 1970 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 450 to 1900 | |
| 550 to 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 870 | |
| 430 |
| Melting Completion (Liquidus), °C | 1480 | |
| 1460 |
| Melting Onset (Solidus), °C | 1370 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Expansion, µm/m-K | 10 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
| 8.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.8 | |
| 9.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.0 | |
| 7.5 |
| Density, g/cm3 | 7.7 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 2.2 | |
| 2.3 |
| Embodied Energy, MJ/kg | 31 | |
| 31 |
| Embodied Water, L/kg | 120 | |
| 63 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 39 to 88 | |
| 140 to 150 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 26 to 71 | |
| 26 |
| Strength to Weight: Bending, points | 23 to 46 | |
| 23 |
| Thermal Shock Resistance, points | 26 to 71 | |
| 22 |
Alloy Composition
| Carbon (C), % | 1.0 to 1.2 | |
| 0 to 0.1 |
| Chromium (Cr), % | 16 to 18 | |
| 0 |
| Iron (Fe), % | 78 to 83.1 | |
| 88.6 to 91.2 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 0 to 0.75 | |
| 0 to 0.1 |
| Nickel (Ni), % | 0 | |
| 8.5 to 10 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.0050 |
| Vanadium (V), % | 0 | |
| 0 to 0.050 |