S17700 Stainless Steel vs. EN 1.5662 Steel
Both S17700 stainless steel and EN 1.5662 steel are iron alloys. They have 82% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is S17700 stainless steel and the bottom bar is EN 1.5662 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 180 to 430 | |
| 220 to 230 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 1.0 to 23 | |
| 20 |
| Fatigue Strength, MPa | 290 to 560 | |
| 380 to 450 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 76 | |
| 73 |
| Shear Strength, MPa | 740 to 940 | |
| 460 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 1180 to 1650 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 430 to 1210 | |
| 550 to 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 290 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 890 | |
| 430 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1460 |
| Melting Onset (Solidus), °C | 1400 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.3 | |
| 8.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
| 9.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 13 | |
| 7.5 |
| Density, g/cm3 | 7.7 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 2.3 |
| Embodied Energy, MJ/kg | 40 | |
| 31 |
| Embodied Water, L/kg | 150 | |
| 63 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 15 to 210 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 3750 | |
| 810 to 1150 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 42 to 59 | |
| 26 |
| Strength to Weight: Bending, points | 32 to 40 | |
| 23 |
| Thermal Shock Resistance, points | 39 to 54 | |
| 22 |
Alloy Composition
| Aluminum (Al), % | 0.75 to 1.5 | |
| 0 |
| Carbon (C), % | 0 to 0.090 | |
| 0 to 0.1 |
| Chromium (Cr), % | 16 to 18 | |
| 0 |
| Iron (Fe), % | 70.5 to 76.8 | |
| 88.6 to 91.2 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 0 | |
| 0 to 0.1 |
| Nickel (Ni), % | 6.5 to 7.8 | |
| 8.5 to 10 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.0050 |
| Vanadium (V), % | 0 | |
| 0 to 0.050 |