EN 1.4020 Stainless Steel vs. ASTM A148 Cast Steel
Both EN 1.4020 stainless steel and ASTM A148 cast steel are iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 1.4020 stainless steel and the bottom bar is ASTM A148 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 190 to 340 | |
| 190 to 390 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 13 to 34 | |
| 5.7 to 25 |
| Fatigue Strength, MPa | 340 to 540 | |
| 280 to 670 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 77 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 770 to 1130 | |
| 630 to 1300 |
| Tensile Strength: Yield (Proof), MPa | 430 to 950 | |
| 390 to 1160 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 890 | |
| 400 to 430 |
| Melting Completion (Liquidus), °C | 1390 | |
| 1460 |
| Melting Onset (Solidus), °C | 1350 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Expansion, µm/m-K | 17 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 2.3 to 3.3 |
| Density, g/cm3 | 7.6 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.5 | |
| 1.5 to 1.7 |
| Embodied Energy, MJ/kg | 37 | |
| 20 to 22 |
| Embodied Water, L/kg | 150 | |
| 48 to 53 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 220 | |
| 71 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 2290 | |
| 400 to 3570 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 41 | |
| 22 to 46 |
| Strength to Weight: Bending, points | 25 to 32 | |
| 21 to 34 |
| Thermal Shock Resistance, points | 16 to 23 | |
| 18 to 38 |