EN 1.1133 Steel vs. AISI 414 Stainless Steel
Both EN 1.1133 steel and AISI 414 stainless 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 (5, in this case) are not shown.
For each property being compared, the top bar is EN 1.1133 steel and the bottom bar is AISI 414 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 19 to 24 | |
| 17 |
| Fatigue Strength, MPa | 230 to 310 | |
| 430 to 480 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 76 |
| Shear Strength, MPa | 370 to 380 | |
| 550 to 590 |
| Tensile Strength: Ultimate (UTS), MPa | 580 to 620 | |
| 900 to 960 |
| Tensile Strength: Yield (Proof), MPa | 320 to 460 | |
| 700 to 790 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 750 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1440 |
| Melting Onset (Solidus), °C | 1420 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 49 | |
| 25 |
| Thermal Expansion, µm/m-K | 12 | |
| 10 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.3 | |
| 2.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
| 2.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.1 | |
| 8.0 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 2.1 |
| Embodied Energy, MJ/kg | 19 | |
| 29 |
| Embodied Water, L/kg | 48 | |
| 100 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 120 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 270 to 550 | |
| 1260 to 1590 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 21 to 22 | |
| 32 to 34 |
| Strength to Weight: Bending, points | 20 to 21 | |
| 27 to 28 |
| Thermal Diffusivity, mm2/s | 13 | |
| 6.7 |
| Thermal Shock Resistance, points | 18 to 19 | |
| 33 to 35 |
Alloy Composition
| Carbon (C), % | 0.17 to 0.23 | |
| 0 to 0.15 |
| Chromium (Cr), % | 0 to 0.4 | |
| 11.5 to 13.5 |
| Iron (Fe), % | 96.9 to 98.8 | |
| 81.8 to 87.3 |
| Manganese (Mn), % | 1.0 to 1.5 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0 to 0.1 | |
| 0 |
| Nickel (Ni), % | 0 to 0.4 | |
| 1.3 to 2.5 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.4 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.035 | |
| 0 to 0.030 |