SAE-AISI 1090 Steel vs. SAE-AISI 1016 Steel
Both SAE-AISI 1090 steel and SAE-AISI 1016 steel are iron alloys. Their average alloy composition is basically identical.
For each property being compared, the top bar is SAE-AISI 1090 steel and the bottom bar is SAE-AISI 1016 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 220 to 280 | |
| 120 to 140 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 | |
| 21 to 28 |
| Fatigue Strength, MPa | 320 to 380 | |
| 180 to 270 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Reduction in Area, % | 28 to 45 | |
| 45 to 57 |
| Shear Modulus, GPa | 72 | |
| 73 |
| Shear Strength, MPa | 470 to 570 | |
| 280 to 300 |
| Tensile Strength: Ultimate (UTS), MPa | 790 to 950 | |
| 430 to 480 |
| Tensile Strength: Yield (Proof), MPa | 520 to 610 | |
| 240 to 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 240 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 400 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1460 |
| Melting Onset (Solidus), °C | 1410 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 50 | |
| 52 |
| Thermal Expansion, µm/m-K | 12 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.1 | |
| 7.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
| 8.0 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.8 | |
| 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 | 46 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 82 to 91 | |
| 92 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 730 to 1000 | |
| 150 to 410 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 34 | |
| 15 to 17 |
| Strength to Weight: Bending, points | 24 to 27 | |
| 16 to 17 |
| Thermal Diffusivity, mm2/s | 13 | |
| 14 |
| Thermal Shock Resistance, points | 25 to 31 | |
| 13 to 15 |
Alloy Composition
| Carbon (C), % | 0.85 to 1.0 | |
| 0.13 to 0.18 |
| Iron (Fe), % | 98 to 98.6 | |
| 98.8 to 99.27 |
| Manganese (Mn), % | 0.6 to 0.9 | |
| 0.6 to 0.9 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 to 0.050 |