EN 1.4016 Stainless Steel vs. SAE-AISI A8 Steel
Both EN 1.4016 stainless steel and SAE-AISI A8 steel are iron alloys. They have 88% of their average alloy composition in common. There are 24 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 EN 1.4016 stainless steel and the bottom bar is SAE-AISI A8 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 77 | |
74 |
Tensile Strength: Ultimate (UTS), MPa | 520 | |
700 to 1920 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
270 |
Melting Completion (Liquidus), °C | 1440 | |
1480 |
Melting Onset (Solidus), °C | 1400 | |
1430 |
Specific Heat Capacity, J/kg-K | 480 | |
470 |
Thermal Conductivity, W/m-K | 25 | |
37 |
Thermal Expansion, µm/m-K | 10 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
8.3 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 3.4 | |
9.5 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 8.5 | |
8.5 |
Density, g/cm3 | 7.7 | |
7.9 |
Embodied Carbon, kg CO2/kg material | 2.1 | |
2.3 |
Embodied Energy, MJ/kg | 29 | |
31 |
Embodied Water, L/kg | 120 | |
73 |
Common Calculations
PREN (Pitting Resistance) | 17 | |
12 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 19 | |
25 to 68 |
Strength to Weight: Bending, points | 19 | |
22 to 44 |
Thermal Diffusivity, mm2/s | 6.7 | |
9.9 |
Thermal Shock Resistance, points | 19 | |
22 to 62 |
Alloy Composition
Carbon (C), % | 0 to 0.080 | |
0.5 to 0.6 |
Chromium (Cr), % | 16 to 18 | |
4.8 to 5.5 |
Copper (Cu), % | 0 | |
0 to 0.25 |
Iron (Fe), % | 79.9 to 84 | |
88.5 to 91.9 |
Manganese (Mn), % | 0 to 1.0 | |
0 to 0.5 |
Molybdenum (Mo), % | 0 | |
1.2 to 1.7 |
Nickel (Ni), % | 0 | |
0 to 0.3 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.030 |
Silicon (Si), % | 0 to 1.0 | |
0.75 to 1.1 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.030 |
Tungsten (W), % | 0 | |
1.0 to 1.5 |