EN 1.4640 Stainless Steel vs. AISI 410 Stainless Steel
Both EN 1.4640 stainless steel and AISI 410 stainless steel are iron alloys. They have 84% of their average alloy composition in common. There are 33 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 1.4640 stainless steel and the bottom bar is AISI 410 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 190 to 200 | |
| 190 to 240 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 51 | |
| 16 to 22 |
| Fatigue Strength, MPa | 230 to 250 | |
| 190 to 350 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 76 |
| Shear Strength, MPa | 440 to 460 | |
| 330 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 620 to 650 | |
| 520 to 770 |
| Tensile Strength: Yield (Proof), MPa | 240 to 260 | |
| 290 to 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 270 |
| Maximum Temperature: Corrosion, °C | 420 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 930 | |
| 710 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1530 |
| Melting Onset (Solidus), °C | 1380 | |
| 1480 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 30 |
| Thermal Expansion, µm/m-K | 16 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.4 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.7 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 14 | |
| 7.0 |
| Density, g/cm3 | 7.8 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 1.9 |
| Embodied Energy, MJ/kg | 40 | |
| 27 |
| Embodied Water, L/kg | 150 | |
| 100 |
Common Calculations
| PREN (Pitting Resistance) | 20 | |
| 13 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 250 to 260 | |
| 97 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 150 to 170 | |
| 210 to 860 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 22 to 23 | |
| 19 to 28 |
| Strength to Weight: Bending, points | 21 | |
| 19 to 24 |
| Thermal Diffusivity, mm2/s | 4.0 | |
| 8.1 |
| Thermal Shock Resistance, points | 14 to 15 | |
| 18 to 26 |
Alloy Composition
| Carbon (C), % | 0.030 to 0.080 | |
| 0.080 to 0.15 |
| Chromium (Cr), % | 18 to 19 | |
| 11.5 to 13.5 |
| Copper (Cu), % | 1.3 to 2.0 | |
| 0 |
| Iron (Fe), % | 67.4 to 73.6 | |
| 83.5 to 88.4 |
| Manganese (Mn), % | 1.5 to 4.0 | |
| 0 to 1.0 |
| Nickel (Ni), % | 5.5 to 6.9 | |
| 0 to 0.75 |
| Nitrogen (N), % | 0.030 to 0.11 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.030 |