S35135 Stainless Steel vs. EN 1.7720 Steel
Both S35135 stainless steel and EN 1.7720 steel are iron alloys. They have a modest 39% of their average alloy composition in common, which, by itself, doesn't mean much. 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 S35135 stainless steel and the bottom bar is EN 1.7720 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 34 | |
| 19 |
| Fatigue Strength, MPa | 180 | |
| 230 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 79 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 590 | |
| 590 |
| Tensile Strength: Yield (Proof), MPa | 230 | |
| 340 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 1100 | |
| 410 |
| Melting Completion (Liquidus), °C | 1430 | |
| 1470 |
| Melting Onset (Solidus), °C | 1380 | |
| 1430 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 16 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 37 | |
| 2.8 |
| Density, g/cm3 | 8.1 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 6.8 | |
| 2.2 |
| Embodied Energy, MJ/kg | 94 | |
| 30 |
| Embodied Water, L/kg | 220 | |
| 51 |
Common Calculations
| PREN (Pitting Resistance) | 37 | |
| 2.1 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 160 | |
| 97 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 | |
| 300 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 20 | |
| 21 |
| Strength to Weight: Bending, points | 19 | |
| 20 |
| Thermal Shock Resistance, points | 13 | |
| 17 |
Alloy Composition
| Carbon (C), % | 0 to 0.080 | |
| 0.1 to 0.15 |
| Chromium (Cr), % | 20 to 25 | |
| 0.3 to 0.5 |
| Copper (Cu), % | 0 to 0.75 | |
| 0 to 0.3 |
| Iron (Fe), % | 28.3 to 45 | |
| 96.6 to 98.6 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.4 to 0.7 |
| Molybdenum (Mo), % | 4.0 to 4.8 | |
| 0.4 to 0.6 |
| Nickel (Ni), % | 30 to 38 | |
| 0 to 0.4 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.030 |
| Silicon (Si), % | 0.6 to 1.0 | |
| 0 to 0.45 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.020 |
| Titanium (Ti), % | 0.4 to 1.0 | |
| 0 |
| Vanadium (V), % | 0 | |
| 0.22 to 0.3 |