EN 1.7383 Steel vs. Ductile Cast Iron
Both EN 1.7383 steel and ductile cast iron are iron alloys. They have a moderately high 95% of their average alloy composition in common. 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 EN 1.7383 steel and the bottom bar is ductile cast iron.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 170 to 180 | |
| 160 to 310 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 170 to 180 |
| Elongation at Break, % | 20 to 23 | |
| 2.1 to 20 |
| Poisson's Ratio | 0.29 | |
| 0.28 to 0.31 |
| Shear Modulus, GPa | 74 | |
| 64 to 70 |
| Shear Strength, MPa | 350 to 380 | |
| 420 to 800 |
| Tensile Strength: Ultimate (UTS), MPa | 560 to 610 | |
| 460 to 920 |
| Tensile Strength: Yield (Proof), MPa | 300 to 400 | |
| 310 to 670 |
Thermal Properties
| Latent Heat of Fusion, J/g | 260 | |
| 270 |
| Maximum Temperature: Mechanical, °C | 460 | |
| 290 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1160 |
| Melting Onset (Solidus), °C | 1430 | |
| 1120 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 490 |
| Thermal Conductivity, W/m-K | 39 | |
| 31 to 36 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.7 | |
| 7.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.8 | |
| 8.8 to 9.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.9 | |
| 1.9 |
| Density, g/cm3 | 7.9 | |
| 7.1 to 7.5 |
| Embodied Carbon, kg CO2/kg material | 1.8 | |
| 1.5 |
| Embodied Energy, MJ/kg | 23 | |
| 21 |
| Embodied Water, L/kg | 59 | |
| 43 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
| 17 to 80 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 240 to 420 | |
| 280 to 1330 |
| Stiffness to Weight: Axial, points | 13 | |
| 12 to 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 to 26 |
| Strength to Weight: Axial, points | 20 to 22 | |
| 17 to 35 |
| Strength to Weight: Bending, points | 19 to 20 | |
| 18 to 29 |
| Thermal Diffusivity, mm2/s | 11 | |
| 8.9 to 10 |
| Thermal Shock Resistance, points | 16 to 18 | |
| 17 to 35 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.040 | |
| 0 |
| Carbon (C), % | 0.080 to 0.15 | |
| 3.0 to 3.5 |
| Chromium (Cr), % | 2.0 to 2.5 | |
| 0 |
| Copper (Cu), % | 0 to 0.3 | |
| 0 |
| Iron (Fe), % | 94.3 to 96.6 | |
| 93.7 to 95.5 |
| Manganese (Mn), % | 0.4 to 0.8 | |
| 0 |
| Molybdenum (Mo), % | 0.9 to 1.1 | |
| 0 |
| Nickel (Ni), % | 0 to 0.3 | |
| 0 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 to 0.080 |
| Silicon (Si), % | 0 to 0.5 | |
| 1.5 to 2.8 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 |