Austenitic Nodular Cast Iron vs. ASTM A217 Cast Steel
Both austenitic nodular cast iron and ASTM A217 cast steel are iron alloys. There are 24 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 austenitic nodular cast iron and the bottom bar is ASTM A217 cast steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 140 to 240 | |
160 to 210 |
Elastic (Young's, Tensile) Modulus, GPa | 180 to 190 | |
190 |
Elongation at Break, % | 6.8 to 34 | |
21 to 27 |
Poisson's Ratio | 0.29 to 0.3 | |
0.28 to 0.29 |
Shear Modulus, GPa | 70 to 72 | |
73 to 75 |
Tensile Strength: Ultimate (UTS), MPa | 430 to 500 | |
540 to 710 |
Tensile Strength: Yield (Proof), MPa | 190 to 240 | |
270 to 460 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 to 350 | |
250 to 270 |
Melting Completion (Liquidus), °C | 1340 to 1400 | |
1450 to 1460 |
Melting Onset (Solidus), °C | 1300 to 1360 | |
1410 to 1420 |
Specific Heat Capacity, J/kg-K | 470 to 490 | |
470 |
Thermal Expansion, µm/m-K | 13 to 14 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 16 to 25 | |
2.4 to 7.0 |
Density, g/cm3 | 7.7 to 8.0 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 3.5 to 4.9 | |
1.5 to 2.1 |
Embodied Energy, MJ/kg | 48 to 68 | |
20 to 28 |
Embodied Water, L/kg | 91 to 120 | |
47 to 87 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 24 to 140 | |
110 to 130 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 98 to 160 | |
190 to 570 |
Stiffness to Weight: Axial, points | 13 | |
13 to 14 |
Stiffness to Weight: Bending, points | 24 to 25 | |
24 to 25 |
Strength to Weight: Axial, points | 15 to 18 | |
19 to 25 |
Strength to Weight: Bending, points | 16 to 18 | |
19 to 23 |
Thermal Shock Resistance, points | 12 to 15 | |
16 to 20 |