Automotive Malleable Cast Iron vs. EN 1.4567 Stainless Steel
Both automotive malleable cast iron and EN 1.4567 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, 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 1.4567 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 130 to 290 | |
| 190 to 240 |
| Elastic (Young's, Tensile) Modulus, GPa | 180 | |
| 190 |
| Elongation at Break, % | 1.0 to 10 | |
| 22 to 51 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 70 | |
| 76 |
| Tensile Strength: Ultimate (UTS), MPa | 350 to 720 | |
| 550 to 780 |
| Tensile Strength: Yield (Proof), MPa | 220 to 590 | |
| 200 to 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 260 | |
| 290 |
| Melting Completion (Liquidus), °C | 1410 | |
| 1410 |
| Melting Onset (Solidus), °C | 1370 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 41 | |
| 11 |
| Thermal Expansion, µm/m-K | 14 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.4 | |
| 2.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
| 2.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.9 | |
| 16 |
| Density, g/cm3 | 7.6 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 3.1 |
| Embodied Energy, MJ/kg | 20 | |
| 43 |
| Embodied Water, L/kg | 45 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 6.8 to 30 | |
| 150 to 220 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 950 | |
| 100 to 400 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 13 to 26 | |
| 19 to 27 |
| Strength to Weight: Bending, points | 14 to 24 | |
| 19 to 24 |
| Thermal Diffusivity, mm2/s | 11 | |
| 3.0 |
| Thermal Shock Resistance, points | 9.9 to 21 | |
| 12 to 17 |
Alloy Composition
| Carbon (C), % | 2.2 to 2.9 | |
| 0 to 0.040 |
| Chromium (Cr), % | 0 | |
| 17 to 19 |
| Copper (Cu), % | 0 | |
| 3.0 to 4.0 |
| Iron (Fe), % | 93.6 to 96.7 | |
| 63.3 to 71.5 |
| Manganese (Mn), % | 0.15 to 1.3 | |
| 0 to 2.0 |
| Nickel (Ni), % | 0 | |
| 8.5 to 10.5 |
| Nitrogen (N), % | 0 | |
| 0 to 0.1 |
| Phosphorus (P), % | 0.020 to 0.15 | |
| 0 to 0.045 |
| Silicon (Si), % | 0.9 to 1.9 | |
| 0 to 1.0 |
| Sulfur (S), % | 0.020 to 0.2 | |
| 0 to 0.015 |