EN 1.5662 Steel vs. SAE-AISI D4 Steel
Both EN 1.5662 steel and SAE-AISI D4 steel are iron alloys. They have 84% of their average alloy composition in common. 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 EN 1.5662 steel and the bottom bar is SAE-AISI D4 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 20 | |
| 8.4 to 15 |
| Fatigue Strength, MPa | 380 to 450 | |
| 310 to 920 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 74 |
| Shear Strength, MPa | 460 to 470 | |
| 460 to 1210 |
| Tensile Strength: Ultimate (UTS), MPa | 740 to 750 | |
| 760 to 2060 |
| Tensile Strength: Yield (Proof), MPa | 550 to 660 | |
| 470 to 1540 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 270 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1430 |
| Melting Onset (Solidus), °C | 1410 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 8.7 | |
| 4.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 9.8 | |
| 5.0 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.5 | |
| 8.0 |
| Density, g/cm3 | 8.0 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 2.3 | |
| 3.3 |
| Embodied Energy, MJ/kg | 31 | |
| 49 |
| Embodied Water, L/kg | 63 | |
| 100 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 150 | |
| 100 to 160 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 26 | |
| 27 to 75 |
| Strength to Weight: Bending, points | 23 | |
| 24 to 47 |
| Thermal Shock Resistance, points | 22 | |
| 23 to 63 |
Alloy Composition
| Carbon (C), % | 0 to 0.1 | |
| 2.1 to 2.4 |
| Chromium (Cr), % | 0 | |
| 11 to 13 |
| Copper (Cu), % | 0 | |
| 0 to 0.25 |
| Iron (Fe), % | 88.6 to 91.2 | |
| 80.6 to 86.3 |
| Manganese (Mn), % | 0.3 to 0.8 | |
| 0 to 0.6 |
| Molybdenum (Mo), % | 0 to 0.1 | |
| 0.7 to 1.2 |
| Nickel (Ni), % | 8.5 to 10 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.35 | |
| 0 to 0.6 |
| Sulfur (S), % | 0 to 0.0050 | |
| 0 to 0.030 |
| Vanadium (V), % | 0 to 0.050 | |
| 0 to 1.0 |