SAE-AISI 1005 Steel vs. SAE-AISI 6118 Steel
Both SAE-AISI 1005 steel and SAE-AISI 6118 steel are iron alloys. They have a very high 98% of their average alloy composition in common.
For each property being compared, the top bar is SAE-AISI 1005 steel and the bottom bar is SAE-AISI 6118 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 95 | |
| 140 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 23 | |
| 23 |
| Fatigue Strength, MPa | 190 | |
| 210 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 73 |
| Shear Strength, MPa | 210 | |
| 300 |
| Tensile Strength: Ultimate (UTS), MPa | 330 | |
| 470 |
| Tensile Strength: Yield (Proof), MPa | 260 | |
| 290 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 410 |
| Melting Completion (Liquidus), °C | 1470 | |
| 1460 |
| Melting Onset (Solidus), °C | 1430 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 53 | |
| 45 |
| Thermal Expansion, µm/m-K | 12 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 6.9 | |
| 7.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 7.9 | |
| 8.2 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.8 | |
| 2.1 |
| Density, g/cm3 | 7.9 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 1.7 |
| Embodied Energy, MJ/kg | 18 | |
| 23 |
| Embodied Water, L/kg | 45 | |
| 49 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 70 | |
| 93 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 180 | |
| 220 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 12 | |
| 17 |
| Strength to Weight: Bending, points | 13 | |
| 17 |
| Thermal Diffusivity, mm2/s | 14 | |
| 12 |
| Thermal Shock Resistance, points | 10 | |
| 14 |
Alloy Composition
| Carbon (C), % | 0 to 0.060 | |
| 0.16 to 0.21 |
| Chromium (Cr), % | 0 | |
| 0.5 to 0.7 |
| Iron (Fe), % | 99.5 to 100 | |
| 97.8 to 98.6 |
| Manganese (Mn), % | 0 to 0.35 | |
| 0.5 to 0.7 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.035 |
| Silicon (Si), % | 0 | |
| 0.15 to 0.35 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 to 0.040 |
| Vanadium (V), % | 0 | |
| 0.1 to 0.15 |