EN 1.4371 Stainless Steel vs. N08800 Stainless Steel
Both EN 1.4371 stainless steel and N08800 stainless steel are iron alloys. They have 68% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is EN 1.4371 stainless steel and the bottom bar is N08800 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 45 to 51 | |
| 4.5 to 34 |
| Fatigue Strength, MPa | 290 to 340 | |
| 150 to 390 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 77 |
| Shear Strength, MPa | 520 to 540 | |
| 340 to 580 |
| Tensile Strength: Ultimate (UTS), MPa | 740 to 750 | |
| 500 to 1000 |
| Tensile Strength: Yield (Proof), MPa | 320 to 340 | |
| 190 to 830 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 300 |
| Maximum Temperature: Corrosion, °C | 410 | |
| 490 |
| Maximum Temperature: Mechanical, °C | 880 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1410 | |
| 1390 |
| Melting Onset (Solidus), °C | 1370 | |
| 1360 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 12 |
| Thermal Expansion, µm/m-K | 17 | |
| 14 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.5 | |
| 1.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.9 | |
| 1.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 12 | |
| 30 |
| Density, g/cm3 | 7.7 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 2.6 | |
| 5.3 |
| Embodied Energy, MJ/kg | 38 | |
| 76 |
| Embodied Water, L/kg | 140 | |
| 200 |
Common Calculations
| PREN (Pitting Resistance) | 20 | |
| 21 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 270 to 310 | |
| 42 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 300 | |
| 96 to 1740 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 27 | |
| 18 to 35 |
| Strength to Weight: Bending, points | 24 | |
| 18 to 28 |
| Thermal Diffusivity, mm2/s | 4.0 | |
| 3.0 |
| Thermal Shock Resistance, points | 16 | |
| 13 to 25 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0.15 to 0.6 |
| Carbon (C), % | 0 to 0.030 | |
| 0 to 0.1 |
| Chromium (Cr), % | 16 to 17.5 | |
| 19 to 23 |
| Copper (Cu), % | 0 to 1.0 | |
| 0 to 0.75 |
| Iron (Fe), % | 66.7 to 74.4 | |
| 39.5 to 50.7 |
| Manganese (Mn), % | 6.0 to 8.0 | |
| 0 to 1.5 |
| Nickel (Ni), % | 3.5 to 5.5 | |
| 30 to 35 |
| Nitrogen (N), % | 0.15 to 0.25 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.045 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 | |
| 0.15 to 0.6 |