SAE-AISI 1144 Steel vs. Monel R-405
SAE-AISI 1144 steel belongs to the iron alloys classification, while Monel R-405 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 1144 steel and the bottom bar is Monel R-405.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
160 |
Elongation at Break, % | 11 to 17 | |
9.1 to 39 |
Fatigue Strength, MPa | 280 to 430 | |
210 to 250 |
Poisson's Ratio | 0.29 | |
0.32 |
Shear Modulus, GPa | 72 | |
62 |
Shear Strength, MPa | 460 to 510 | |
350 to 370 |
Tensile Strength: Ultimate (UTS), MPa | 750 to 840 | |
540 to 630 |
Tensile Strength: Yield (Proof), MPa | 420 to 690 | |
190 to 350 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
270 |
Maximum Temperature: Mechanical, °C | 400 | |
900 |
Melting Completion (Liquidus), °C | 1450 | |
1350 |
Melting Onset (Solidus), °C | 1410 | |
1300 |
Specific Heat Capacity, J/kg-K | 470 | |
430 |
Thermal Conductivity, W/m-K | 51 | |
23 |
Thermal Expansion, µm/m-K | 13 | |
14 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
3.4 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
3.4 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.9 | |
50 |
Density, g/cm3 | 7.8 | |
8.9 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
7.9 |
Embodied Energy, MJ/kg | 19 | |
110 |
Embodied Water, L/kg | 47 | |
250 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 91 to 110 | |
49 to 170 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 480 to 1290 | |
120 to 370 |
Stiffness to Weight: Axial, points | 13 | |
10 |
Stiffness to Weight: Bending, points | 24 | |
21 |
Strength to Weight: Axial, points | 27 to 30 | |
17 to 20 |
Strength to Weight: Bending, points | 23 to 25 | |
17 to 18 |
Thermal Diffusivity, mm2/s | 14 | |
5.9 |
Thermal Shock Resistance, points | 22 to 24 | |
17 to 20 |
Alloy Composition
Carbon (C), % | 0.4 to 0.48 | |
0 to 0.3 |
Copper (Cu), % | 0 | |
28 to 34 |
Iron (Fe), % | 97.5 to 98 | |
0 to 2.5 |
Manganese (Mn), % | 1.4 to 1.7 | |
0 to 2.0 |
Nickel (Ni), % | 0 | |
63 to 72 |
Phosphorus (P), % | 0 to 0.040 | |
0 |
Silicon (Si), % | 0 | |
0 to 0.5 |
Sulfur (S), % | 0.24 to 0.33 | |
0.025 to 0.060 |