EN 1.6554 Steel vs. S46500 Stainless Steel
Both EN 1.6554 steel and S46500 stainless steel are iron alloys. They have 77% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is EN 1.6554 steel and the bottom bar is S46500 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 17 to 21 | |
| 2.3 to 14 |
| Fatigue Strength, MPa | 380 to 520 | |
| 550 to 890 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 75 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 930 | |
| 1260 to 1930 |
| Tensile Strength: Yield (Proof), MPa | 550 to 790 | |
| 1120 to 1810 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 420 | |
| 780 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1450 |
| Melting Onset (Solidus), °C | 1420 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.4 | |
| 15 |
| Density, g/cm3 | 7.9 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 1.7 | |
| 3.6 |
| Embodied Energy, MJ/kg | 22 | |
| 51 |
| Embodied Water, L/kg | 53 | |
| 120 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 150 | |
| 43 to 210 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 27 to 33 | |
| 44 to 68 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 33 to 44 |
| Thermal Shock Resistance, points | 23 to 27 | |
| 44 to 67 |
Alloy Composition
| Carbon (C), % | 0.23 to 0.28 | |
| 0 to 0.020 |
| Chromium (Cr), % | 0.7 to 0.9 | |
| 11 to 12.5 |
| Copper (Cu), % | 0 to 0.3 | |
| 0 |
| Iron (Fe), % | 94.6 to 97.3 | |
| 72.6 to 76.1 |
| Manganese (Mn), % | 0.6 to 0.9 | |
| 0 to 0.25 |
| Molybdenum (Mo), % | 0.2 to 0.3 | |
| 0.75 to 1.3 |
| Nickel (Ni), % | 1.0 to 2.0 | |
| 10.7 to 11.3 |
| Nitrogen (N), % | 0 | |
| 0 to 0.010 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.015 |
| Silicon (Si), % | 0 to 0.6 | |
| 0 to 0.25 |
| Sulfur (S), % | 0 to 0.025 | |
| 0 to 0.010 |
| Titanium (Ti), % | 0 | |
| 1.5 to 1.8 |
| Vanadium (V), % | 0 to 0.030 | |
| 0 |