Annealed SAE-AISI A10 vs. Annealed SAE-AISI A6
Both annealed SAE-AISI A10 and annealed SAE-AISI A6 are iron alloys. Both are furnished in the annealed condition. They have a very high 96% of their average alloy composition in common.
For each property being compared, the top bar is annealed SAE-AISI A10 and the bottom bar is annealed SAE-AISI A6.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 240 | |
| 230 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 9.8 | |
| 21 |
| Fatigue Strength, MPa | 280 | |
| 280 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 72 | |
| 73 |
| Shear Strength, MPa | 480 | |
| 470 |
| Tensile Strength: Ultimate (UTS), MPa | 810 | |
| 750 |
| Tensile Strength: Yield (Proof), MPa | 470 | |
| 410 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 250 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1460 |
| Melting Onset (Solidus), °C | 1400 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 40 | |
| 41 |
| Thermal Expansion, µm/m-K | 12 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.8 | |
| 7.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 9.0 | |
| 8.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 5.0 | |
| 3.7 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 2.1 | |
| 1.8 |
| Embodied Energy, MJ/kg | 27 | |
| 24 |
| Embodied Water, L/kg | 56 | |
| 57 |
Common Calculations
| PREN (Pitting Resistance) | 5.1 | |
| 4.8 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 68 | |
| 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 580 | |
| 440 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 29 | |
| 27 |
| Strength to Weight: Bending, points | 25 | |
| 23 |
| Thermal Diffusivity, mm2/s | 11 | |
| 11 |
| Thermal Shock Resistance, points | 27 | |
| 25 |
Alloy Composition
| Carbon (C), % | 1.3 to 1.5 | |
| 0.65 to 0.75 |
| Chromium (Cr), % | 0 | |
| 0.9 to 1.2 |
| Copper (Cu), % | 0 to 0.25 | |
| 0 to 0.25 |
| Iron (Fe), % | 90.8 to 93.4 | |
| 93 to 95.8 |
| Manganese (Mn), % | 1.6 to 2.1 | |
| 1.8 to 2.5 |
| Molybdenum (Mo), % | 1.3 to 1.8 | |
| 0.9 to 1.4 |
| Nickel (Ni), % | 1.6 to 2.1 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.030 |
| Silicon (Si), % | 1.0 to 1.5 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |