Automotive Malleable Cast Iron vs. EN 1.0411 Steel
Both automotive malleable cast iron and EN 1.0411 steel are iron alloys. They have a very high 96% of their average alloy composition in common. There are 28 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 automotive malleable cast iron and the bottom bar is EN 1.0411 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 130 to 290 | |
| 120 to 170 |
| Elastic (Young's, Tensile) Modulus, GPa | 180 | |
| 190 |
| Elongation at Break, % | 1.0 to 10 | |
| 12 to 26 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 70 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 350 to 720 | |
| 420 to 570 |
| Tensile Strength: Yield (Proof), MPa | 220 to 590 | |
| 270 to 480 |
Thermal Properties
| Latent Heat of Fusion, J/g | 260 | |
| 250 |
| Melting Completion (Liquidus), °C | 1410 | |
| 1460 |
| Melting Onset (Solidus), °C | 1370 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 41 | |
| 52 |
| Thermal Expansion, µm/m-K | 14 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.4 | |
| 7.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
| 8.0 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.9 | |
| 1.8 |
| Density, g/cm3 | 7.6 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 1.4 |
| Embodied Energy, MJ/kg | 20 | |
| 18 |
| Embodied Water, L/kg | 45 | |
| 47 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 6.8 to 30 | |
| 43 to 140 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 950 | |
| 190 to 610 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 13 to 26 | |
| 15 to 20 |
| Strength to Weight: Bending, points | 14 to 24 | |
| 16 to 20 |
| Thermal Diffusivity, mm2/s | 11 | |
| 14 |
| Thermal Shock Resistance, points | 9.9 to 21 | |
| 13 to 18 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0.020 to 0.060 |
| Carbon (C), % | 2.2 to 2.9 | |
| 0.18 to 0.22 |
| Iron (Fe), % | 93.6 to 96.7 | |
| 98.7 to 99.1 |
| Manganese (Mn), % | 0.15 to 1.3 | |
| 0.7 to 0.9 |
| Phosphorus (P), % | 0.020 to 0.15 | |
| 0 to 0.025 |
| Silicon (Si), % | 0.9 to 1.9 | |
| 0 to 0.1 |
| Sulfur (S), % | 0.020 to 0.2 | |
| 0 to 0.025 |