SAE-AISI 1524 Steel vs. N08031 Stainless Steel
Both SAE-AISI 1524 steel and N08031 stainless steel are iron alloys. They have a modest 34% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 1524 steel and the bottom bar is N08031 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 210 |
| Elongation at Break, % | 14 to 22 | |
| 45 |
| Fatigue Strength, MPa | 230 to 340 | |
| 290 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 73 | |
| 81 |
| Shear Strength, MPa | 360 to 390 | |
| 510 |
| Tensile Strength: Ultimate (UTS), MPa | 570 to 650 | |
| 730 |
| Tensile Strength: Yield (Proof), MPa | 320 to 540 | |
| 310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 310 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1440 |
| Melting Onset (Solidus), °C | 1420 | |
| 1390 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 460 |
| Thermal Conductivity, W/m-K | 52 | |
| 12 |
| Thermal Expansion, µm/m-K | 12 | |
| 18 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.9 | |
| 39 |
| Density, g/cm3 | 7.8 | |
| 8.1 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 7.1 |
| Embodied Energy, MJ/kg | 19 | |
| 96 |
| Embodied Water, L/kg | 48 | |
| 240 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 84 to 110 | |
| 270 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 270 to 760 | |
| 230 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 20 to 23 | |
| 25 |
| Strength to Weight: Bending, points | 19 to 21 | |
| 22 |
| Thermal Diffusivity, mm2/s | 14 | |
| 3.1 |
| Thermal Shock Resistance, points | 18 to 21 | |
| 14 |
Alloy Composition
| Carbon (C), % | 0.19 to 0.25 | |
| 0 to 0.015 |
| Chromium (Cr), % | 0 | |
| 26 to 28 |
| Copper (Cu), % | 0 | |
| 1.0 to 1.4 |
| Iron (Fe), % | 98 to 98.5 | |
| 29 to 36.9 |
| Manganese (Mn), % | 1.4 to 1.7 | |
| 0 to 2.0 |
| Molybdenum (Mo), % | 0 | |
| 6.0 to 7.0 |
| Nickel (Ni), % | 0 | |
| 30 to 32 |
| Nitrogen (N), % | 0 | |
| 0.15 to 0.25 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 | |
| 0 to 0.3 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 to 0.010 |