EN 1.7380 Steel vs. S36200 Stainless Steel
Both EN 1.7380 steel and S36200 stainless steel are iron alloys. They have 80% 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 EN 1.7380 steel and the bottom bar is S36200 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 19 to 20 | |
| 3.4 to 4.6 |
| Fatigue Strength, MPa | 200 to 230 | |
| 450 to 570 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 74 | |
| 76 |
| Shear Strength, MPa | 330 to 350 | |
| 680 to 810 |
| Tensile Strength: Ultimate (UTS), MPa | 540 to 550 | |
| 1180 to 1410 |
| Tensile Strength: Yield (Proof), MPa | 290 to 330 | |
| 960 to 1240 |
Thermal Properties
| Latent Heat of Fusion, J/g | 260 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 460 | |
| 820 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1440 |
| Melting Onset (Solidus), °C | 1430 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 39 | |
| 16 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.6 | |
| 2.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
| 2.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.8 | |
| 12 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.8 | |
| 2.8 |
| Embodied Energy, MJ/kg | 23 | |
| 40 |
| Embodied Water, L/kg | 59 | |
| 120 |
Common Calculations
| PREN (Pitting Resistance) | 5.6 | |
| 15 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 87 to 98 | |
| 46 to 51 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 230 to 280 | |
| 2380 to 3930 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 19 to 20 | |
| 42 to 50 |
| Strength to Weight: Bending, points | 19 | |
| 32 to 36 |
| Thermal Diffusivity, mm2/s | 11 | |
| 4.3 |
| Thermal Shock Resistance, points | 15 to 16 | |
| 40 to 48 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.1 |
| Carbon (C), % | 0.080 to 0.14 | |
| 0 to 0.050 |
| Chromium (Cr), % | 2.0 to 2.5 | |
| 14 to 14.5 |
| Copper (Cu), % | 0 to 0.3 | |
| 0 |
| Iron (Fe), % | 94.6 to 96.6 | |
| 75.4 to 79.5 |
| Manganese (Mn), % | 0.4 to 0.8 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 0.9 to 1.1 | |
| 0 to 0.3 |
| Nickel (Ni), % | 0 | |
| 6.5 to 7.0 |
| Nitrogen (N), % | 0 to 0.012 | |
| 0 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 0.3 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.030 |
| Titanium (Ti), % | 0 | |
| 0.6 to 0.9 |