EN 1.4662 Stainless Steel vs. EN 1.4419 Stainless Steel
Both EN 1.4662 stainless steel and EN 1.4419 stainless steel are iron alloys. They have 82% of their average alloy composition in common.
For each property being compared, the top bar is EN 1.4662 stainless steel and the bottom bar is EN 1.4419 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 28 | |
| 11 to 17 |
| Fatigue Strength, MPa | 430 to 450 | |
| 230 to 680 |
| Poisson's Ratio | 0.27 | |
| 0.28 |
| Shear Modulus, GPa | 79 | |
| 76 |
| Shear Strength, MPa | 520 to 540 | |
| 410 to 950 |
| Tensile Strength: Ultimate (UTS), MPa | 810 to 830 | |
| 660 to 1590 |
| Tensile Strength: Yield (Proof), MPa | 580 to 620 | |
| 370 to 1240 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 280 |
| Maximum Temperature: Corrosion, °C | 440 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 1090 | |
| 790 |
| Melting Completion (Liquidus), °C | 1430 | |
| 1440 |
| Melting Onset (Solidus), °C | 1380 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 30 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
| 2.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.5 | |
| 3.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 16 | |
| 8.0 |
| Density, g/cm3 | 7.7 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 3.2 | |
| 2.2 |
| Embodied Energy, MJ/kg | 45 | |
| 30 |
| Embodied Water, L/kg | 170 | |
| 110 |
Common Calculations
| PREN (Pitting Resistance) | 33 | |
| 16 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 210 | |
| 95 to 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 840 to 940 | |
| 350 to 3920 |
| Stiffness to Weight: Axial, points | 15 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 29 to 30 | |
| 24 to 57 |
| Strength to Weight: Bending, points | 25 | |
| 22 to 39 |
| Thermal Diffusivity, mm2/s | 3.9 | |
| 8.1 |
| Thermal Shock Resistance, points | 22 | |
| 23 to 55 |
Alloy Composition
| Carbon (C), % | 0 to 0.030 | |
| 0.36 to 0.42 |
| Chromium (Cr), % | 23 to 25 | |
| 13 to 14.5 |
| Copper (Cu), % | 0.1 to 0.8 | |
| 0 |
| Iron (Fe), % | 62.6 to 70.2 | |
| 82 to 86 |
| Manganese (Mn), % | 2.5 to 4.0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 1.0 to 2.0 | |
| 0.6 to 1.0 |
| Nickel (Ni), % | 3.0 to 4.5 | |
| 0 |
| Nitrogen (N), % | 0.2 to 0.3 | |
| 0 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.7 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.0050 | |
| 0 to 0.015 |