S82012 Stainless Steel vs. EN 1.7386 Steel
Both S82012 stainless steel and EN 1.7386 steel are iron alloys. They have 85% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is S82012 stainless steel and the bottom bar is EN 1.7386 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 40 | |
18 to 21 |
Fatigue Strength, MPa | 480 | |
170 to 290 |
Poisson's Ratio | 0.28 | |
0.28 |
Shear Modulus, GPa | 78 | |
75 |
Shear Strength, MPa | 550 | |
340 to 410 |
Tensile Strength: Ultimate (UTS), MPa | 800 | |
550 to 670 |
Tensile Strength: Yield (Proof), MPa | 560 | |
240 to 440 |
Thermal Properties
Latent Heat of Fusion, J/g | 280 | |
270 |
Maximum Temperature: Mechanical, °C | 950 | |
600 |
Melting Completion (Liquidus), °C | 1430 | |
1450 |
Melting Onset (Solidus), °C | 1380 | |
1410 |
Specific Heat Capacity, J/kg-K | 480 | |
480 |
Thermal Conductivity, W/m-K | 15 | |
26 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
9.0 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 2.5 | |
10 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 11 | |
6.5 |
Density, g/cm3 | 7.7 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 2.4 | |
2.0 |
Embodied Energy, MJ/kg | 35 | |
28 |
Embodied Water, L/kg | 140 | |
88 |
Common Calculations
PREN (Pitting Resistance) | 24 | |
12 |
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 290 | |
92 to 110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 790 | |
150 to 490 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
25 |
Strength to Weight: Axial, points | 29 | |
20 to 24 |
Strength to Weight: Bending, points | 25 | |
19 to 22 |
Thermal Diffusivity, mm2/s | 3.9 | |
6.9 |
Thermal Shock Resistance, points | 23 | |
15 to 18 |
Alloy Composition
Aluminum (Al), % | 0 | |
0 to 0.040 |
Carbon (C), % | 0 to 0.050 | |
0.080 to 0.15 |
Chromium (Cr), % | 19 to 20.5 | |
8.0 to 10 |
Copper (Cu), % | 0 to 1.0 | |
0 to 0.3 |
Iron (Fe), % | 71.3 to 77.9 | |
86.8 to 90.5 |
Manganese (Mn), % | 2.0 to 4.0 | |
0.3 to 0.6 |
Molybdenum (Mo), % | 0.1 to 0.6 | |
0.9 to 1.1 |
Nickel (Ni), % | 0.8 to 1.5 | |
0 |
Nitrogen (N), % | 0.16 to 0.26 | |
0 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.025 |
Silicon (Si), % | 0 to 0.8 | |
0.25 to 1.0 |
Sulfur (S), % | 0 to 0.0050 | |
0 to 0.010 |