ASTM A148 Cast Steel vs. EN 1.4371 Stainless Steel
Both ASTM A148 cast steel and EN 1.4371 stainless steel are iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is ASTM A148 cast steel and the bottom bar is EN 1.4371 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 190 to 390 | |
| 220 to 230 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 5.7 to 25 | |
| 45 to 51 |
| Fatigue Strength, MPa | 280 to 670 | |
| 290 to 340 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 77 |
| Tensile Strength: Ultimate (UTS), MPa | 630 to 1300 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 390 to 1160 | |
| 320 to 340 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 400 to 430 | |
| 880 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1410 |
| Melting Onset (Solidus), °C | 1420 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| 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 | |
| 2.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 to 8.6 | |
| 2.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 to 3.3 | |
| 12 |
| Density, g/cm3 | 7.8 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 1.5 to 1.7 | |
| 2.6 |
| Embodied Energy, MJ/kg | 20 to 22 | |
| 38 |
| Embodied Water, L/kg | 48 to 53 | |
| 140 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 71 to 150 | |
| 270 to 310 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 400 to 3570 | |
| 250 to 300 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 22 to 46 | |
| 27 |
| Strength to Weight: Bending, points | 21 to 34 | |
| 24 |
| Thermal Diffusivity, mm2/s | 9.9 to 13 | |
| 4.0 |
| Thermal Shock Resistance, points | 18 to 38 | |
| 16 |