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Monel K-500 vs. SAE-AISI S4 Steel

Monel K-500 belongs to the nickel alloys classification, while SAE-AISI S4 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is Monel K-500 and the bottom bar is SAE-AISI S4 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
190
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 61
72
Tensile Strength: Ultimate (UTS), MPa 640 to 1100
670 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1350
1430
Melting Onset (Solidus), °C 1320
1390
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 18
44
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 50
2.2
Density, g/cm3 8.7
7.7
Embodied Carbon, kg CO2/kg material 8.1
2.0
Embodied Energy, MJ/kg 120
29
Embodied Water, L/kg 280
48

Common Calculations

Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 21 to 35
24 to 77
Strength to Weight: Bending, points 19 to 27
22 to 48
Thermal Diffusivity, mm2/s 4.8
12
Thermal Shock Resistance, points 21 to 36
20 to 65

Alloy Composition

Aluminum (Al), % 2.3 to 3.2
0
Carbon (C), % 0 to 0.18
0.5 to 0.65
Chromium (Cr), % 0
0.1 to 0.5
Copper (Cu), % 27 to 33
0
Iron (Fe), % 0 to 2.0
95.2 to 96.9
Manganese (Mn), % 0 to 1.5
0.6 to 1.0
Nickel (Ni), % 63 to 70.4
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.5
1.8 to 2.3
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.35 to 0.85
0
Vanadium (V), % 0
0.15 to 0.35

Comparable Variants