SAE-AISI D4 Steel vs. ASTM A216 Cast Steel
Both SAE-AISI D4 steel and ASTM A216 cast steel are iron alloys. There are 27 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 D4 steel and the bottom bar is ASTM A216 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 8.4 to 15 | |
| 25 to 27 |
| Fatigue Strength, MPa | 310 to 920 | |
| 170 to 230 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 74 | |
| 72 |
| Tensile Strength: Ultimate (UTS), MPa | 760 to 2060 | |
| 500 to 570 |
| Tensile Strength: Yield (Proof), MPa | 470 to 1540 | |
| 230 to 310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 250 |
| Melting Completion (Liquidus), °C | 1430 | |
| 1450 to 1460 |
| Melting Onset (Solidus), °C | 1380 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 31 | |
| 49 to 52 |
| Thermal Expansion, µm/m-K | 12 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 4.2 | |
| 7.1 to 7.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 5.0 | |
| 8.2 to 8.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 8.0 | |
| 1.8 |
| Density, g/cm3 | 7.7 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 3.3 | |
| 1.4 |
| Embodied Energy, MJ/kg | 49 | |
| 18 |
| Embodied Water, L/kg | 100 | |
| 45 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 100 to 160 | |
| 110 to 120 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 27 to 75 | |
| 18 to 20 |
| Strength to Weight: Bending, points | 24 to 47 | |
| 18 to 20 |
| Thermal Diffusivity, mm2/s | 8.3 | |
| 13 to 14 |
| Thermal Shock Resistance, points | 23 to 63 | |
| 16 to 18 |