ASTM A217 Cast Steel vs. EN 1.7725 Steel
Both ASTM A217 cast steel and EN 1.7725 steel are iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is ASTM A217 cast steel and the bottom bar is EN 1.7725 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 160 to 210 | |
| 250 to 300 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 21 to 27 | |
| 14 |
| Fatigue Strength, MPa | 200 to 320 | |
| 390 to 550 |
| Poisson's Ratio | 0.28 to 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 to 75 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 540 to 710 | |
| 830 to 1000 |
| Tensile Strength: Yield (Proof), MPa | 270 to 460 | |
| 610 to 860 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 to 270 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 410 to 600 | |
| 440 |
| Melting Completion (Liquidus), °C | 1450 to 1460 | |
| 1460 |
| Melting Onset (Solidus), °C | 1410 to 1420 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 26 to 50 | |
| 39 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.3 to 9.2 | |
| 7.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 to 11 | |
| 8.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.4 to 7.0 | |
| 2.9 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.5 to 2.1 | |
| 1.8 |
| Embodied Energy, MJ/kg | 20 to 28 | |
| 24 |
| Embodied Water, L/kg | 47 to 87 | |
| 54 |
Common Calculations
| PREN (Pitting Resistance) | 2.5 to 13 | |
| 2.8 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 130 | |
| 110 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 190 to 570 | |
| 980 to 1940 |
| Stiffness to Weight: Axial, points | 13 to 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 to 25 | |
| 24 |
| Strength to Weight: Axial, points | 19 to 25 | |
| 29 to 35 |
| Strength to Weight: Bending, points | 19 to 23 | |
| 25 to 28 |
| Thermal Diffusivity, mm2/s | 6.9 to 14 | |
| 11 |
| Thermal Shock Resistance, points | 16 to 20 | |
| 24 to 29 |