EN 1.4031 Stainless Steel vs. EN 1.5113 Steel
Both EN 1.4031 stainless steel and EN 1.5113 steel are iron alloys. They have 86% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is EN 1.4031 stainless steel and the bottom bar is EN 1.5113 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 to 13 | |
| 11 to 18 |
| Fatigue Strength, MPa | 220 to 400 | |
| 220 to 470 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 72 |
| Shear Strength, MPa | 400 to 540 | |
| 360 to 540 |
| Tensile Strength: Ultimate (UTS), MPa | 670 to 900 | |
| 580 to 900 |
| Tensile Strength: Yield (Proof), MPa | 390 to 730 | |
| 320 to 770 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 260 |
| Maximum Temperature: Mechanical, °C | 770 | |
| 400 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1450 |
| Melting Onset (Solidus), °C | 1400 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 30 | |
| 52 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.1 | |
| 7.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.7 | |
| 8.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.0 | |
| 2.0 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 1.4 |
| Embodied Energy, MJ/kg | 27 | |
| 19 |
| Embodied Water, L/kg | 100 | |
| 48 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 77 to 94 | |
| 91 to 96 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 380 to 1360 | |
| 270 to 1570 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 24 to 32 | |
| 21 to 32 |
| Strength to Weight: Bending, points | 22 to 27 | |
| 20 to 27 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 14 |
| Thermal Shock Resistance, points | 23 to 32 | |
| 17 to 26 |
Alloy Composition
| Carbon (C), % | 0.36 to 0.42 | |
| 0 to 0.1 |
| Chromium (Cr), % | 12.5 to 14.5 | |
| 0 |
| Iron (Fe), % | 83 to 87.1 | |
| 97 to 97.5 |
| Manganese (Mn), % | 0 to 1.0 | |
| 1.6 to 1.8 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 1.0 | |
| 0.9 to 1.1 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.025 |