SAE-AISI D2 Steel vs. ASTM A148 Cast Steel
Both SAE-AISI D2 steel and ASTM A148 cast steel are iron alloys. 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 SAE-AISI D2 steel and the bottom bar is ASTM A148 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 5.0 to 16 | |
| 5.7 to 25 |
| Fatigue Strength, MPa | 310 to 860 | |
| 280 to 670 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 75 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 760 to 2000 | |
| 630 to 1300 |
| Tensile Strength: Yield (Proof), MPa | 470 to 1510 | |
| 390 to 1160 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 250 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1460 |
| Melting Onset (Solidus), °C | 1390 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 31 | |
| 37 to 47 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 4.3 | |
| 7.3 to 7.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 5.1 | |
| 8.3 to 8.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 8.0 | |
| 2.3 to 3.3 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 1.5 to 1.7 |
| Embodied Energy, MJ/kg | 50 | |
| 20 to 22 |
| Embodied Water, L/kg | 100 | |
| 48 to 53 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 92 to 100 | |
| 71 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 570 to 5940 | |
| 400 to 3570 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 27 to 72 | |
| 22 to 46 |
| Strength to Weight: Bending, points | 24 to 46 | |
| 21 to 34 |
| Thermal Diffusivity, mm2/s | 8.3 | |
| 9.9 to 13 |
| Thermal Shock Resistance, points | 25 to 67 | |
| 18 to 38 |