EN 1.6570 Steel vs. EN 1.5662 Steel
Both EN 1.6570 steel and EN 1.5662 steel are iron alloys. They have a moderately high 93% 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 1.6570 steel and the bottom bar is EN 1.5662 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 270 to 340 | |
| 220 to 230 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 to 17 | |
| 20 |
| Fatigue Strength, MPa | 500 to 660 | |
| 380 to 450 |
| Impact Strength: V-Notched Charpy, J | 40 to 48 | |
| 91 to 130 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 910 to 1130 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 760 to 1060 | |
| 550 to 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 440 | |
| 430 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1460 |
| Melting Onset (Solidus), °C | 1420 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.7 | |
| 8.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.8 | |
| 9.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.9 | |
| 7.5 |
| Density, g/cm3 | 7.9 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 1.7 | |
| 2.3 |
| Embodied Energy, MJ/kg | 23 | |
| 31 |
| Embodied Water, L/kg | 56 | |
| 63 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 140 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1520 to 3010 | |
| 810 to 1150 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 32 to 40 | |
| 26 |
| Strength to Weight: Bending, points | 27 to 31 | |
| 23 |
| Thermal Shock Resistance, points | 27 to 33 | |
| 22 |
Alloy Composition
| Carbon (C), % | 0.28 to 0.35 | |
| 0 to 0.1 |
| Chromium (Cr), % | 1.0 to 1.4 | |
| 0 |
| Iron (Fe), % | 94 to 96.2 | |
| 88.6 to 91.2 |
| Manganese (Mn), % | 0.6 to 1.0 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 0.3 to 0.5 | |
| 0 to 0.1 |
| Nickel (Ni), % | 1.6 to 2.1 | |
| 8.5 to 10 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 to 0.6 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.0050 |
| Vanadium (V), % | 0 | |
| 0 to 0.050 |