SAE-AISI 1330 Steel vs. SAE-AISI 1080 Steel
Both SAE-AISI 1330 steel and SAE-AISI 1080 steel are iron alloys. They have a very high 99% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 1330 steel and the bottom bar is SAE-AISI 1080 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 150 to 210 | |
| 220 to 260 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 11 to 23 | |
| 11 |
| Fatigue Strength, MPa | 210 to 380 | |
| 300 to 360 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 73 | |
| 72 |
| Shear Strength, MPa | 330 to 430 | |
| 460 to 520 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 710 | |
| 770 to 870 |
| Tensile Strength: Yield (Proof), MPa | 290 to 610 | |
| 480 to 590 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 400 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1450 |
| Melting Onset (Solidus), °C | 1410 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 470 |
| Thermal Conductivity, W/m-K | 51 | |
| 51 |
| Thermal Expansion, µm/m-K | 12 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 9.6 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
| 11 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.9 | |
| 1.8 |
| Density, g/cm3 | 7.8 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 1.4 |
| Embodied Energy, MJ/kg | 19 | |
| 19 |
| Embodied Water, L/kg | 48 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 76 to 100 | |
| 80 to 84 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 230 to 990 | |
| 610 to 920 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 19 to 25 | |
| 27 to 31 |
| Strength to Weight: Bending, points | 18 to 23 | |
| 24 to 26 |
| Thermal Diffusivity, mm2/s | 14 | |
| 14 |
| Thermal Shock Resistance, points | 17 to 23 | |
| 25 to 29 |
Alloy Composition
| Carbon (C), % | 0.28 to 0.33 | |
| 0.75 to 0.88 |
| Iron (Fe), % | 97.3 to 98 | |
| 98.1 to 98.7 |
| Manganese (Mn), % | 1.6 to 1.9 | |
| 0.6 to 0.9 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 to 0.040 |
| Silicon (Si), % | 0.15 to 0.35 | |
| 0 |
| Sulfur (S), % | 0 to 0.040 | |
| 0 to 0.050 |