EN 1.4923 Stainless Steel vs. EN 1.4935 Stainless Steel
Both EN 1.4923 stainless steel and EN 1.4935 stainless steel are iron alloys. Their average alloy composition is basically identical. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is EN 1.4923 stainless steel and the bottom bar is EN 1.4935 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 12 to 21 | |
| 16 to 18 |
| Fatigue Strength, MPa | 300 to 440 | |
| 350 to 400 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 76 |
| Shear Strength, MPa | 540 to 590 | |
| 480 to 540 |
| Tensile Strength: Ultimate (UTS), MPa | 870 to 980 | |
| 780 to 880 |
| Tensile Strength: Yield (Proof), MPa | 470 to 780 | |
| 570 to 670 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 380 | |
| 380 |
| Maximum Temperature: Mechanical, °C | 740 | |
| 740 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1460 |
| Melting Onset (Solidus), °C | 1410 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 24 | |
| 24 |
| Thermal Expansion, µm/m-K | 11 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 8.0 | |
| 9.0 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.9 | |
| 2.9 |
| Embodied Energy, MJ/kg | 41 | |
| 42 |
| Embodied Water, L/kg | 100 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 15 | |
| 16 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 150 | |
| 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 570 to 1580 | |
| 830 to 1160 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 31 to 35 | |
| 28 to 31 |
| Strength to Weight: Bending, points | 26 to 28 | |
| 24 to 26 |
| Thermal Diffusivity, mm2/s | 6.5 | |
| 6.5 |
| Thermal Shock Resistance, points | 30 to 34 | |
| 27 to 30 |
Alloy Composition
| Carbon (C), % | 0.18 to 0.24 | |
| 0.17 to 0.24 |
| Chromium (Cr), % | 11 to 12.5 | |
| 11 to 12.5 |
| Iron (Fe), % | 83.5 to 87.1 | |
| 83 to 86.7 |
| Manganese (Mn), % | 0.4 to 0.9 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 0.8 to 1.2 | |
| 0.8 to 1.2 |
| Nickel (Ni), % | 0.3 to 0.8 | |
| 0.3 to 0.8 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.5 | |
| 0.1 to 0.5 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.015 |
| Tungsten (W), % | 0 | |
| 0.4 to 0.6 |
| Vanadium (V), % | 0.25 to 0.35 | |
| 0.2 to 0.35 |