EN 1.6570 Steel vs. SAE-AISI D3 Steel
Both EN 1.6570 steel and SAE-AISI D3 steel are iron alloys. They have 86% of their average alloy composition in common. There are 28 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 SAE-AISI D3 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 to 17 | |
| 9.8 to 15 |
| Fatigue Strength, MPa | 500 to 660 | |
| 310 to 940 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 74 |
| Tensile Strength: Ultimate (UTS), MPa | 910 to 1130 | |
| 770 to 2050 |
| Tensile Strength: Yield (Proof), MPa | 760 to 1060 | |
| 480 to 1550 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 270 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1430 |
| Melting Onset (Solidus), °C | 1420 | |
| 1390 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 40 | |
| 31 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.7 | |
| 3.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.8 | |
| 3.5 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.9 | |
| 8.0 |
| Density, g/cm3 | 7.9 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 1.7 | |
| 3.2 |
| Embodied Energy, MJ/kg | 23 | |
| 48 |
| Embodied Water, L/kg | 56 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 2.5 | |
| 13 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 140 | |
| 97 to 180 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 32 to 40 | |
| 28 to 74 |
| Strength to Weight: Bending, points | 27 to 31 | |
| 24 to 47 |
| Thermal Diffusivity, mm2/s | 11 | |
| 8.3 |
| Thermal Shock Resistance, points | 27 to 33 | |
| 23 to 63 |
Alloy Composition
| Carbon (C), % | 0.28 to 0.35 | |
| 2.0 to 2.4 |
| Chromium (Cr), % | 1.0 to 1.4 | |
| 11 to 13.5 |
| Copper (Cu), % | 0 | |
| 0 to 0.25 |
| Iron (Fe), % | 94 to 96.2 | |
| 80.3 to 87 |
| Manganese (Mn), % | 0.6 to 1.0 | |
| 0 to 0.6 |
| Molybdenum (Mo), % | 0.3 to 0.5 | |
| 0 |
| Nickel (Ni), % | 1.6 to 2.1 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.6 | |
| 0 to 0.6 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.030 |
| Tungsten (W), % | 0 | |
| 0 to 1.0 |
| Vanadium (V), % | 0 | |
| 0 to 1.0 |