EN 1.7380 Steel vs. N08800 Stainless Steel
Both EN 1.7380 steel and N08800 stainless steel are iron alloys. They have 48% 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 N08800 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 19 to 20 | |
| 4.5 to 34 |
| Fatigue Strength, MPa | 200 to 230 | |
| 150 to 390 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 74 | |
| 77 |
| Shear Strength, MPa | 330 to 350 | |
| 340 to 580 |
| Tensile Strength: Ultimate (UTS), MPa | 540 to 550 | |
| 500 to 1000 |
| Tensile Strength: Yield (Proof), MPa | 290 to 330 | |
| 190 to 830 |
Thermal Properties
| Latent Heat of Fusion, J/g | 260 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 460 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1390 |
| Melting Onset (Solidus), °C | 1430 | |
| 1360 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Conductivity, W/m-K | 39 | |
| 12 |
| Thermal Expansion, µm/m-K | 13 | |
| 14 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.6 | |
| 1.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
| 1.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 3.8 | |
| 30 |
| Density, g/cm3 | 7.9 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 1.8 | |
| 5.3 |
| Embodied Energy, MJ/kg | 23 | |
| 76 |
| Embodied Water, L/kg | 59 | |
| 200 |
Common Calculations
| PREN (Pitting Resistance) | 5.6 | |
| 21 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 87 to 98 | |
| 42 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 230 to 280 | |
| 96 to 1740 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 19 to 20 | |
| 18 to 35 |
| Strength to Weight: Bending, points | 19 | |
| 18 to 28 |
| Thermal Diffusivity, mm2/s | 11 | |
| 3.0 |
| Thermal Shock Resistance, points | 15 to 16 | |
| 13 to 25 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0.15 to 0.6 |
| Carbon (C), % | 0.080 to 0.14 | |
| 0 to 0.1 |
| Chromium (Cr), % | 2.0 to 2.5 | |
| 19 to 23 |
| Copper (Cu), % | 0 to 0.3 | |
| 0 to 0.75 |
| Iron (Fe), % | 94.6 to 96.6 | |
| 39.5 to 50.7 |
| Manganese (Mn), % | 0.4 to 0.8 | |
| 0 to 1.5 |
| Molybdenum (Mo), % | 0.9 to 1.1 | |
| 0 |
| Nickel (Ni), % | 0 | |
| 30 to 35 |
| Nitrogen (N), % | 0 to 0.012 | |
| 0 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.045 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 | |
| 0.15 to 0.6 |