EN 1.4612 Stainless Steel vs. EN 1.6368 Steel
Both EN 1.4612 stainless steel and EN 1.6368 steel are iron alloys. They have 75% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 1.4612 stainless steel and the bottom bar is EN 1.6368 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 | |
| 18 |
| Fatigue Strength, MPa | 860 to 950 | |
| 310 to 330 |
| Impact Strength: V-Notched Charpy, J | 11 to 22 | |
| 43 to 46 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Shear Strength, MPa | 1010 to 1110 | |
| 410 to 430 |
| Tensile Strength: Ultimate (UTS), MPa | 1690 to 1850 | |
| 660 to 690 |
| Tensile Strength: Yield (Proof), MPa | 1570 to 1730 | |
| 460 to 490 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 790 | |
| 410 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1460 |
| Melting Onset (Solidus), °C | 1400 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 16 | |
| 3.4 |
| Density, g/cm3 | 7.9 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 3.6 | |
| 1.7 |
| Embodied Energy, MJ/kg | 50 | |
| 22 |
| Embodied Water, L/kg | 140 | |
| 53 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 to 210 | |
| 110 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 60 to 65 | |
| 23 to 24 |
| Strength to Weight: Bending, points | 40 to 43 | |
| 21 to 22 |
| Thermal Shock Resistance, points | 58 to 63 | |
| 20 |
Alloy Composition
| Aluminum (Al), % | 1.4 to 1.8 | |
| 0.015 to 0.040 |
| Carbon (C), % | 0 to 0.015 | |
| 0 to 0.17 |
| Chromium (Cr), % | 11 to 12.5 | |
| 0 to 0.3 |
| Copper (Cu), % | 0 | |
| 0.5 to 0.8 |
| Iron (Fe), % | 71.5 to 75.5 | |
| 95.1 to 97.2 |
| Manganese (Mn), % | 0 to 0.1 | |
| 0.8 to 1.2 |
| Molybdenum (Mo), % | 1.8 to 2.3 | |
| 0.25 to 0.5 |
| Nickel (Ni), % | 10.2 to 11.3 | |
| 1.0 to 1.3 |
| Niobium (Nb), % | 0 | |
| 0.015 to 0.045 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0 to 0.020 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.1 | |
| 0.25 to 0.5 |
| Sulfur (S), % | 0 to 0.0050 | |
| 0 to 0.010 |
| Titanium (Ti), % | 0.2 to 0.5 | |
| 0 |