N08020 Stainless Steel vs. AISI 304N Stainless Steel
Both N08020 stainless steel and AISI 304N stainless steel are iron alloys. They have 67% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is N08020 stainless steel and the bottom bar is AISI 304N stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 15 to 34 | |
| 9.1 to 45 |
| Fatigue Strength, MPa | 210 to 240 | |
| 220 to 440 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 77 |
| Shear Strength, MPa | 380 to 410 | |
| 420 to 700 |
| Tensile Strength: Ultimate (UTS), MPa | 610 to 620 | |
| 620 to 1180 |
| Tensile Strength: Yield (Proof), MPa | 270 to 420 | |
| 270 to 850 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 290 |
| Maximum Temperature: Corrosion, °C | 490 | |
| 420 |
| Maximum Temperature: Mechanical, °C | 1100 | |
| 960 |
| Melting Completion (Liquidus), °C | 1410 | |
| 1420 |
| Melting Onset (Solidus), °C | 1360 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 480 |
| Thermal Conductivity, W/m-K | 12 | |
| 16 |
| Thermal Expansion, µm/m-K | 15 | |
| 16 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.6 | |
| 2.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.8 | |
| 2.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 38 | |
| 15 |
| Density, g/cm3 | 8.2 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 6.6 | |
| 3.0 |
| Embodied Energy, MJ/kg | 92 | |
| 43 |
| Embodied Water, L/kg | 220 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 28 | |
| 21 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 83 to 170 | |
| 98 to 280 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 180 to 440 | |
| 180 to 1830 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 21 | |
| 22 to 42 |
| Strength to Weight: Bending, points | 20 | |
| 21 to 32 |
| Thermal Diffusivity, mm2/s | 3.2 | |
| 4.2 |
| Thermal Shock Resistance, points | 15 | |
| 14 to 26 |
Alloy Composition
| Carbon (C), % | 0 to 0.070 | |
| 0 to 0.080 |
| Chromium (Cr), % | 19 to 21 | |
| 18 to 20 |
| Copper (Cu), % | 3.0 to 4.0 | |
| 0 |
| Iron (Fe), % | 29.9 to 44 | |
| 66.4 to 73.9 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 2.0 |
| Molybdenum (Mo), % | 2.0 to 3.0 | |
| 0 |
| Nickel (Ni), % | 32 to 38 | |
| 8.0 to 10.5 |
| Niobium (Nb), % | 0 to 1.0 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0.1 to 0.16 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.045 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 0.75 |
| Sulfur (S), % | 0 to 0.035 | |
| 0 to 0.030 |