ASTM A182 Grade F1 vs. SAE-AISI 1527 Steel
Both ASTM A182 grade F1 and SAE-AISI 1527 steel are iron alloys. Their average alloy composition is basically identical.
For each property being compared, the top bar is ASTM A182 grade F1 and the bottom bar is SAE-AISI 1527 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 170 | |
| 170 to 180 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 22 | |
| 13 to 21 |
| Fatigue Strength, MPa | 220 | |
| 220 to 350 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Reduction in Area, % | 34 | |
| 40 to 45 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Shear Strength, MPa | 340 | |
| 370 to 390 |
| Tensile Strength: Ultimate (UTS), MPa | 540 | |
| 590 to 640 |
| Tensile Strength: Yield (Proof), MPa | 310 | |
| 320 to 550 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 410 | |
| 400 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1460 |
| Melting Onset (Solidus), °C | 1420 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 50 | |
| 52 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.1 | |
| 7.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
| 8.1 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.4 | |
| 1.8 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 1.4 |
| Embodied Energy, MJ/kg | 20 | |
| 19 |
| Embodied Water, L/kg | 48 | |
| 47 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 100 | |
| 82 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 260 | |
| 260 to 800 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 19 | |
| 21 to 23 |
| Strength to Weight: Bending, points | 19 | |
| 20 to 21 |
| Thermal Diffusivity, mm2/s | 13 | |
| 14 |
| Thermal Shock Resistance, points | 16 | |
| 19 to 20 |
Alloy Composition
| Carbon (C), % | 0 to 0.28 | |
| 0.22 to 0.29 |
| Iron (Fe), % | 97.7 to 98.8 | |
| 98.1 to 98.6 |
| Manganese (Mn), % | 0.6 to 0.9 | |
| 1.2 to 1.5 |
| Molybdenum (Mo), % | 0.44 to 0.65 | |
| 0 |
| Phosphorus (P), % | 0 to 0.045 | |
| 0 to 0.040 |
| Silicon (Si), % | 0.15 to 0.35 | |
| 0 |
| Sulfur (S), % | 0 to 0.045 | |
| 0 to 0.050 |