Austenitic Grey Cast Iron vs. S13800 Stainless Steel
Both austenitic grey cast iron and S13800 stainless steel are iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is austenitic grey cast iron and the bottom bar is S13800 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 110 to 210 | |
290 to 480 |
Elastic (Young's, Tensile) Modulus, GPa | 180 | |
200 |
Poisson's Ratio | 0.29 to 0.3 | |
0.28 |
Shear Modulus, GPa | 69 to 72 | |
77 |
Tensile Strength: Ultimate (UTS), MPa | 150 to 230 | |
980 to 1730 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 to 350 | |
280 |
Melting Completion (Liquidus), °C | 1340 to 1400 | |
1450 |
Melting Onset (Solidus), °C | 1290 to 1350 | |
1410 |
Specific Heat Capacity, J/kg-K | 470 to 490 | |
470 |
Thermal Expansion, µm/m-K | 13 to 14 | |
11 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 14 to 24 | |
15 |
Density, g/cm3 | 7.7 to 8.1 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 3.1 to 4.7 | |
3.4 |
Embodied Energy, MJ/kg | 43 to 65 | |
46 |
Embodied Water, L/kg | 93 to 120 | |
140 |
Common Calculations
PREN (Pitting Resistance) | 2.0 to 5.0 | |
21 |
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 23 to 25 | |
25 |
Strength to Weight: Axial, points | 5.3 to 8.2 | |
35 to 61 |
Strength to Weight: Bending, points | 7.9 to 11 | |
28 to 41 |
Thermal Shock Resistance, points | 4.5 to 6.5 | |
33 to 58 |