EN 1.5662 Steel vs. EN 1.7711 Steel
Both EN 1.5662 steel and EN 1.7711 steel are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is EN 1.5662 steel and the bottom bar is EN 1.7711 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 220 to 230 | |
| 210 to 280 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 20 | |
| 16 to 22 |
| Fatigue Strength, MPa | 380 to 450 | |
| 290 to 520 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Shear Strength, MPa | 460 to 470 | |
| 440 to 570 |
| Tensile Strength: Ultimate (UTS), MPa | 740 to 750 | |
| 690 to 930 |
| Tensile Strength: Yield (Proof), MPa | 550 to 660 | |
| 400 to 800 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 430 | |
| 430 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1460 |
| Melting Onset (Solidus), °C | 1410 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 8.7 | |
| 7.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 9.8 | |
| 8.5 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.5 | |
| 3.0 |
| Density, g/cm3 | 8.0 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.3 | |
| 2.3 |
| Embodied Energy, MJ/kg | 31 | |
| 32 |
| Embodied Water, L/kg | 63 | |
| 54 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 150 | |
| 130 to 140 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 810 to 1150 | |
| 430 to 1690 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 26 | |
| 24 to 33 |
| Strength to Weight: Bending, points | 23 | |
| 22 to 27 |
| Thermal Shock Resistance, points | 22 | |
| 24 to 32 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.015 |
| Carbon (C), % | 0 to 0.1 | |
| 0.36 to 0.44 |
| Chromium (Cr), % | 0 | |
| 0.9 to 1.2 |
| Iron (Fe), % | 88.6 to 91.2 | |
| 96 to 97.5 |
| Manganese (Mn), % | 0.3 to 0.8 | |
| 0.45 to 0.85 |
| Molybdenum (Mo), % | 0 to 0.1 | |
| 0.5 to 0.65 |
| Nickel (Ni), % | 8.5 to 10 | |
| 0 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.35 | |
| 0 to 0.4 |
| Sulfur (S), % | 0 to 0.0050 | |
| 0 to 0.030 |
| Vanadium (V), % | 0 to 0.050 | |
| 0.25 to 0.35 |