AISI 410Cb Stainless Steel vs. AISI 440A Stainless Steel
Both AISI 410Cb stainless steel and AISI 440A stainless steel are iron alloys. They have a moderately high 94% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is AISI 410Cb stainless steel and the bottom bar is AISI 440A stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 15 | |
| 5.0 to 20 |
| Fatigue Strength, MPa | 180 to 460 | |
| 270 to 790 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 77 |
| Shear Strength, MPa | 340 to 590 | |
| 450 to 1040 |
| Tensile Strength: Ultimate (UTS), MPa | 550 to 960 | |
| 730 to 1790 |
| Tensile Strength: Yield (Proof), MPa | 310 to 790 | |
| 420 to 1650 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 280 |
| Maximum Temperature: Corrosion, °C | 410 | |
| 400 |
| Maximum Temperature: Mechanical, °C | 730 | |
| 760 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1480 |
| Melting Onset (Solidus), °C | 1400 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 480 |
| Thermal Conductivity, W/m-K | 27 | |
| 23 |
| Thermal Expansion, µm/m-K | 10 | |
| 10 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
| 2.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
| 2.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 7.5 | |
| 9.0 |
| Density, g/cm3 | 7.7 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 2.0 | |
| 2.2 |
| Embodied Energy, MJ/kg | 29 | |
| 31 |
| Embodied Water, L/kg | 97 | |
| 120 |
Common Calculations
| PREN (Pitting Resistance) | 12 | |
| 18 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 70 to 130 | |
| 87 to 120 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 25 |
| Strength to Weight: Axial, points | 20 to 35 | |
| 26 to 65 |
| Strength to Weight: Bending, points | 19 to 28 | |
| 23 to 43 |
| Thermal Diffusivity, mm2/s | 7.3 | |
| 6.2 |
| Thermal Shock Resistance, points | 20 to 35 | |
| 26 to 65 |
Alloy Composition
| Carbon (C), % | 0 to 0.18 | |
| 0.6 to 0.75 |
| Chromium (Cr), % | 11 to 13 | |
| 16 to 18 |
| Iron (Fe), % | 84.5 to 89 | |
| 78.4 to 83.4 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0 | |
| 0 to 0.75 |
| Niobium (Nb), % | 0.050 to 0.3 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.015 |