SAE-AISI S4 Steel vs. S82013 Stainless Steel
Both SAE-AISI S4 steel and S82013 stainless steel are iron alloys. They have 75% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI S4 steel and the bottom bar is S82013 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 | |
78 |
Tensile Strength: Ultimate (UTS), MPa | 670 to 2140 | |
710 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
290 |
Melting Completion (Liquidus), °C | 1430 | |
1420 |
Melting Onset (Solidus), °C | 1390 | |
1380 |
Specific Heat Capacity, J/kg-K | 480 | |
480 |
Thermal Conductivity, W/m-K | 44 | |
15 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.4 | |
2.2 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
2.6 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.2 | |
11 |
Density, g/cm3 | 7.7 | |
7.7 |
Embodied Carbon, kg CO2/kg material | 2.0 | |
2.4 |
Embodied Energy, MJ/kg | 29 | |
34 |
Embodied Water, L/kg | 48 | |
140 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
25 |
Strength to Weight: Axial, points | 24 to 77 | |
26 |
Strength to Weight: Bending, points | 22 to 48 | |
23 |
Thermal Diffusivity, mm2/s | 12 | |
4.0 |
Thermal Shock Resistance, points | 20 to 65 | |
20 |
Alloy Composition
Carbon (C), % | 0.5 to 0.65 | |
0 to 0.060 |
Chromium (Cr), % | 0.1 to 0.5 | |
19.5 to 22 |
Copper (Cu), % | 0 | |
0.2 to 1.2 |
Iron (Fe), % | 95.2 to 96.9 | |
70.5 to 77.1 |
Manganese (Mn), % | 0.6 to 1.0 | |
2.5 to 3.5 |
Nickel (Ni), % | 0 | |
0.5 to 1.5 |
Nitrogen (N), % | 0 | |
0.2 to 0.3 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.040 |
Silicon (Si), % | 1.8 to 2.3 | |
0 to 0.9 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.030 |
Vanadium (V), % | 0.15 to 0.35 | |
0 |