SAE-AISI S2 Steel vs. N08028 Stainless Steel
Both SAE-AISI S2 steel and N08028 stainless steel are iron alloys. They have a modest 36% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI S2 steel and the bottom bar is N08028 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
200 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 72 | |
80 |
Tensile Strength: Ultimate (UTS), MPa | 670 to 1940 | |
570 |
Thermal Properties
Latent Heat of Fusion, J/g | 260 | |
320 |
Melting Completion (Liquidus), °C | 1450 | |
1420 |
Melting Onset (Solidus), °C | 1410 | |
1370 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 44 | |
12 |
Thermal Expansion, µm/m-K | 11 | |
16 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.6 | |
37 |
Density, g/cm3 | 7.8 | |
8.1 |
Embodied Carbon, kg CO2/kg material | 2.1 | |
6.4 |
Embodied Energy, MJ/kg | 30 | |
89 |
Embodied Water, L/kg | 49 | |
240 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 24 to 69 | |
19 |
Strength to Weight: Bending, points | 22 to 44 | |
19 |
Thermal Diffusivity, mm2/s | 12 | |
3.2 |
Thermal Shock Resistance, points | 23 to 68 | |
12 |
Alloy Composition
Carbon (C), % | 0.4 to 0.55 | |
0 to 0.030 |
Chromium (Cr), % | 0 | |
26 to 28 |
Copper (Cu), % | 0 to 0.25 | |
0.6 to 1.4 |
Iron (Fe), % | 96 to 98.1 | |
29 to 40.4 |
Manganese (Mn), % | 0.3 to 0.5 | |
0 to 2.5 |
Molybdenum (Mo), % | 0.3 to 0.6 | |
3.0 to 4.0 |
Nickel (Ni), % | 0 to 0.3 | |
30 to 34 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.030 |
Silicon (Si), % | 0.9 to 1.2 | |
0 to 1.0 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.030 |
Vanadium (V), % | 0 to 0.5 | |
0 |