EN 1.1191 Steel vs. N08028 Stainless Steel
Both EN 1.1191 steel and N08028 stainless steel are iron alloys. They have a modest 36% of their average alloy composition in common, which, by itself, doesn't mean much. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is EN 1.1191 steel and the bottom bar is N08028 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 180 to 200 | |
| 180 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 16 to 17 | |
| 45 |
| Fatigue Strength, MPa | 210 to 290 | |
| 220 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 72 | |
| 80 |
| Shear Strength, MPa | 380 to 430 | |
| 400 |
| Tensile Strength: Ultimate (UTS), MPa | 630 to 700 | |
| 570 |
| Tensile Strength: Yield (Proof), MPa | 310 to 440 | |
| 240 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 320 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1420 |
| Melting Onset (Solidus), °C | 1420 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 48 | |
| 12 |
| Thermal Expansion, µm/m-K | 12 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.1 | |
| 37 |
| Density, g/cm3 | 7.8 | |
| 8.1 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 6.4 |
| Embodied Energy, MJ/kg | 19 | |
| 89 |
| Embodied Water, L/kg | 47 | |
| 240 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 83 to 100 | |
| 210 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 260 to 510 | |
| 140 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 22 to 25 | |
| 19 |
| Strength to Weight: Bending, points | 21 to 22 | |
| 19 |
| Thermal Diffusivity, mm2/s | 13 | |
| 3.2 |
| Thermal Shock Resistance, points | 20 to 22 | |
| 12 |
Alloy Composition
| Carbon (C), % | 0.42 to 0.5 | |
| 0 to 0.030 |
| Chromium (Cr), % | 0 to 0.4 | |
| 26 to 28 |
| Copper (Cu), % | 0 | |
| 0.6 to 1.4 |
| Iron (Fe), % | 97.3 to 99.08 | |
| 29 to 40.4 |
| Manganese (Mn), % | 0.5 to 0.8 | |
| 0 to 2.5 |
| Molybdenum (Mo), % | 0 to 0.1 | |
| 3.0 to 4.0 |
| Nickel (Ni), % | 0 to 0.4 | |
| 30 to 34 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.4 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.035 | |
| 0 to 0.030 |