EN 1.4419 Stainless Steel vs. EN 1.5662 Steel
Both EN 1.4419 stainless steel and EN 1.5662 steel are iron alloys. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is EN 1.4419 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, % | 11 to 17 | |
| 20 |
| Fatigue Strength, MPa | 230 to 680 | |
| 380 to 450 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Shear Strength, MPa | 410 to 950 | |
| 460 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 660 to 1590 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 370 to 1240 | |
| 550 to 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 790 | |
| 430 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1460 |
| Melting Onset (Solidus), °C | 1400 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.8 | |
| 8.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.2 | |
| 9.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 8.0 | |
| 7.5 |
| Density, g/cm3 | 7.7 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 2.2 | |
| 2.3 |
| Embodied Energy, MJ/kg | 30 | |
| 31 |
| Embodied Water, L/kg | 110 | |
| 63 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 95 to 170 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 350 to 3920 | |
| 810 to 1150 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 24 to 57 | |
| 26 |
| Strength to Weight: Bending, points | 22 to 39 | |
| 23 |
| Thermal Shock Resistance, points | 23 to 55 | |
| 22 |
Alloy Composition
| Carbon (C), % | 0.36 to 0.42 | |
| 0 to 0.1 |
| Chromium (Cr), % | 13 to 14.5 | |
| 0 |
| Iron (Fe), % | 82 to 86 | |
| 88.6 to 91.2 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 0.6 to 1.0 | |
| 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 |