ASTM A148 Cast Steel vs. S66286 Stainless Steel
Both ASTM A148 cast steel and S66286 stainless steel are iron alloys. 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 ASTM A148 cast steel and the bottom bar is S66286 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 5.7 to 25 | |
| 17 to 40 |
| Fatigue Strength, MPa | 280 to 670 | |
| 240 to 410 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 75 |
| Tensile Strength: Ultimate (UTS), MPa | 630 to 1300 | |
| 620 to 1020 |
| Tensile Strength: Yield (Proof), MPa | 390 to 1160 | |
| 280 to 670 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 400 to 430 | |
| 920 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1430 |
| Melting Onset (Solidus), °C | 1420 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 37 to 47 | |
| 15 |
| Thermal Expansion, µm/m-K | 13 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.3 to 7.5 | |
| 1.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.6 | |
| 2.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 to 3.3 | |
| 26 |
| Density, g/cm3 | 7.8 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 1.5 to 1.7 | |
| 6.0 |
| Embodied Energy, MJ/kg | 20 to 22 | |
| 87 |
| Embodied Water, L/kg | 48 to 53 | |
| 170 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 71 to 150 | |
| 150 to 200 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 400 to 3570 | |
| 190 to 1150 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 22 to 46 | |
| 22 to 36 |
| Strength to Weight: Bending, points | 21 to 34 | |
| 20 to 28 |
| Thermal Diffusivity, mm2/s | 9.9 to 13 | |
| 4.0 |
| Thermal Shock Resistance, points | 18 to 38 | |
| 13 to 22 |