SAE-AISI 1524 Steel vs. SAE-AISI 1008 Steel
Both SAE-AISI 1524 steel and SAE-AISI 1008 steel are iron alloys. They have a very high 99% of their average alloy composition in common.
For each property being compared, the top bar is SAE-AISI 1524 steel and the bottom bar is SAE-AISI 1008 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 170 to 180 | |
| 93 to 100 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 14 to 22 | |
| 22 to 33 |
| Fatigue Strength, MPa | 230 to 340 | |
| 150 to 220 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Reduction in Area, % | 39 to 48 | |
| 50 to 63 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Shear Strength, MPa | 360 to 390 | |
| 220 to 230 |
| Tensile Strength: Ultimate (UTS), MPa | 570 to 650 | |
| 330 to 370 |
| Tensile Strength: Yield (Proof), MPa | 320 to 540 | |
| 190 to 310 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 400 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1470 |
| Melting Onset (Solidus), °C | 1420 | |
| 1430 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 52 | |
| 62 |
| Thermal Expansion, µm/m-K | 12 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 8.3 | |
| 6.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 9.5 | |
| 7.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.9 | |
| 1.8 |
| Density, g/cm3 | 7.8 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 1.4 |
| Embodied Energy, MJ/kg | 19 | |
| 18 |
| Embodied Water, L/kg | 48 | |
| 45 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 84 to 110 | |
| 78 to 91 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 270 to 760 | |
| 92 to 260 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 20 to 23 | |
| 12 to 13 |
| Strength to Weight: Bending, points | 19 to 21 | |
| 13 to 15 |
| Thermal Diffusivity, mm2/s | 14 | |
| 17 |
| Thermal Shock Resistance, points | 18 to 21 | |
| 10 to 12 |
Alloy Composition
| Carbon (C), % | 0.19 to 0.25 | |
| 0 to 0.1 |
| Iron (Fe), % | 98 to 98.5 | |
| 99.31 to 99.7 |
| Manganese (Mn), % | 1.4 to 1.7 | |
| 0.3 to 0.5 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 to 0.050 |