Austempered Cast Iron vs. S36200 Stainless Steel
Both austempered cast iron and S36200 stainless steel are iron alloys. They have 79% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is austempered cast iron and the bottom bar is S36200 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 180 | |
190 |
Elongation at Break, % | 1.1 to 13 | |
3.4 to 4.6 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 62 to 69 | |
76 |
Tensile Strength: Ultimate (UTS), MPa | 860 to 1800 | |
1180 to 1410 |
Tensile Strength: Yield (Proof), MPa | 560 to 1460 | |
960 to 1240 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
280 |
Melting Completion (Liquidus), °C | 1380 | |
1440 |
Melting Onset (Solidus), °C | 1340 | |
1400 |
Specific Heat Capacity, J/kg-K | 490 | |
480 |
Thermal Conductivity, W/m-K | 42 | |
16 |
Thermal Expansion, µm/m-K | 13 | |
11 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.9 | |
12 |
Density, g/cm3 | 7.5 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.8 | |
2.8 |
Embodied Energy, MJ/kg | 25 | |
40 |
Embodied Water, L/kg | 48 | |
120 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 19 to 95 | |
46 to 51 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 880 to 3970 | |
2380 to 3930 |
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
25 |
Strength to Weight: Axial, points | 32 to 66 | |
42 to 50 |
Strength to Weight: Bending, points | 27 to 44 | |
32 to 36 |
Thermal Diffusivity, mm2/s | 11 | |
4.3 |
Thermal Shock Resistance, points | 25 to 53 | |
40 to 48 |
Alloy Composition
Aluminum (Al), % | 0 to 0.050 | |
0 to 0.1 |
Arsenic (As), % | 0 to 0.020 | |
0 |
Carbon (C), % | 3.4 to 3.8 | |
0 to 0.050 |
Chromium (Cr), % | 0 to 0.1 | |
14 to 14.5 |
Copper (Cu), % | 0 to 0.8 | |
0 |
Iron (Fe), % | 89.6 to 94 | |
75.4 to 79.5 |
Magnesium (Mg), % | 0 to 0.040 | |
0 |
Manganese (Mn), % | 0.3 to 0.4 | |
0 to 0.5 |
Molybdenum (Mo), % | 0 to 0.3 | |
0 to 0.3 |
Nickel (Ni), % | 0 to 2.0 | |
6.5 to 7.0 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.030 |
Selenium (Se), % | 0 to 0.030 | |
0 |
Silicon (Si), % | 2.3 to 2.7 | |
0 to 0.3 |
Sulfur (S), % | 0 to 0.020 | |
0 to 0.030 |
Tin (Sn), % | 0 to 0.020 | |
0 |
Titanium (Ti), % | 0 | |
0.6 to 0.9 |
Vanadium (V), % | 0 to 0.1 | |
0 |