SAE-AISI 6150 Steel vs. Monel 400
SAE-AISI 6150 steel belongs to the iron alloys classification, while Monel 400 belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 6150 steel and the bottom bar is Monel 400.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 160 |
| Elongation at Break, % | 15 to 23 | |
| 20 to 40 |
| Fatigue Strength, MPa | 300 to 750 | |
| 230 to 290 |
| Poisson's Ratio | 0.29 | |
| 0.32 |
| Shear Modulus, GPa | 73 | |
| 62 |
| Shear Strength, MPa | 400 to 730 | |
| 370 to 490 |
| Tensile Strength: Ultimate (UTS), MPa | 630 to 1200 | |
| 540 to 780 |
| Tensile Strength: Yield (Proof), MPa | 420 to 1160 | |
| 210 to 590 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 270 |
| Maximum Temperature: Mechanical, °C | 420 | |
| 1000 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1350 |
| Melting Onset (Solidus), °C | 1410 | |
| 1300 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 430 |
| Thermal Conductivity, W/m-K | 46 | |
| 23 |
| Thermal Expansion, µm/m-K | 12 to 13 | |
| 14 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.3 | |
| 3.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.4 | |
| 3.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 | |
| 50 |
| Density, g/cm3 | 7.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 2.0 | |
| 7.9 |
| Embodied Energy, MJ/kg | 28 | |
| 110 |
| Embodied Water, L/kg | 51 | |
| 250 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 130 to 180 | |
| 140 to 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 3590 | |
| 140 to 1080 |
| Stiffness to Weight: Axial, points | 13 | |
| 10 |
| Stiffness to Weight: Bending, points | 24 | |
| 21 |
| Strength to Weight: Axial, points | 22 to 43 | |
| 17 to 25 |
| Strength to Weight: Bending, points | 21 to 32 | |
| 17 to 21 |
| Thermal Diffusivity, mm2/s | 13 | |
| 6.1 |
| Thermal Shock Resistance, points | 20 to 38 | |
| 17 to 25 |
Alloy Composition
| Carbon (C), % | 0.48 to 0.53 | |
| 0 to 0.3 |
| Chromium (Cr), % | 0.8 to 1.1 | |
| 0 |
| Copper (Cu), % | 0 | |
| 28 to 34 |
| Iron (Fe), % | 96.7 to 97.7 | |
| 0 to 2.5 |
| Manganese (Mn), % | 0.7 to 0.9 | |
| 0 to 2.0 |
| Nickel (Ni), % | 0 | |
| 63 to 72 |
| Phosphorus (P), % | 0 to 0.035 | |
| 0 |
| Silicon (Si), % | 0.15 to 0.35 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.040 | |
| 0 to 0.024 |
| Vanadium (V), % | 0.15 to 0.3 | |
| 0 |