EN 1.4419 Stainless Steel vs. EN 1.4110 Stainless Steel
Both EN 1.4419 stainless steel and EN 1.4110 stainless steel are iron alloys. Their average alloy composition is basically identical.
For each property being compared, the top bar is EN 1.4419 stainless steel and the bottom bar is EN 1.4110 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 11 to 17 | |
| 11 to 14 |
| Fatigue Strength, MPa | 230 to 680 | |
| 250 to 730 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 76 |
| Shear Strength, MPa | 410 to 950 | |
| 470 to 1030 |
| Tensile Strength: Ultimate (UTS), MPa | 660 to 1590 | |
| 770 to 1720 |
| Tensile Strength: Yield (Proof), MPa | 370 to 1240 | |
| 430 to 1330 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 280 |
| Maximum Temperature: Corrosion, °C | 390 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 790 | |
| 790 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1440 |
| Melting Onset (Solidus), °C | 1400 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 30 | |
| 30 |
| Thermal Expansion, µm/m-K | 11 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.8 | |
| 2.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.2 | |
| 3.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 8.0 | |
| 8.0 |
| Density, g/cm3 | 7.7 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 2.2 | |
| 2.3 |
| Embodied Energy, MJ/kg | 30 | |
| 33 |
| Embodied Water, L/kg | 110 | |
| 110 |
Common Calculations
| PREN (Pitting Resistance) | 16 | |
| 16 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 95 to 170 | |
| 90 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 350 to 3920 | |
| 480 to 4550 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 24 to 57 | |
| 28 to 62 |
| Strength to Weight: Bending, points | 22 to 39 | |
| 24 to 41 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 8.1 |
| Thermal Shock Resistance, points | 23 to 55 | |
| 27 to 60 |
Alloy Composition
| Carbon (C), % | 0.36 to 0.42 | |
| 0.48 to 0.6 |
| Chromium (Cr), % | 13 to 14.5 | |
| 13 to 15 |
| Iron (Fe), % | 82 to 86 | |
| 81.4 to 86 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0.6 to 1.0 | |
| 0.5 to 0.8 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.015 |
| Vanadium (V), % | 0 | |
| 0 to 0.15 |