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Monel 400 vs. SAE-AISI M52 Steel

Monel 400 belongs to the nickel alloys classification, while SAE-AISI M52 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Monel 400 and the bottom bar is SAE-AISI M52 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 62
75
Tensile Strength: Ultimate (UTS), MPa 540 to 780
710 to 2280

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1350
1510
Melting Onset (Solidus), °C 1300
1470
Specific Heat Capacity, J/kg-K 430
460
Thermal Conductivity, W/m-K 23
31
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
8.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
10

Otherwise Unclassified Properties

Base Metal Price, % relative 50
12
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 7.9
7.5
Embodied Energy, MJ/kg 110
110
Embodied Water, L/kg 250
89

Common Calculations

Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 17 to 25
25 to 80
Strength to Weight: Bending, points 17 to 21
22 to 49
Thermal Diffusivity, mm2/s 6.1
8.4
Thermal Shock Resistance, points 17 to 25
21 to 67

Alloy Composition

Carbon (C), % 0 to 0.3
0.85 to 1.0
Chromium (Cr), % 0
3.5 to 4.3
Copper (Cu), % 28 to 34
0 to 0.25
Iron (Fe), % 0 to 2.5
84.4 to 88.9
Manganese (Mn), % 0 to 2.0
0.15 to 0.45
Molybdenum (Mo), % 0
4.0 to 4.9
Nickel (Ni), % 63 to 72
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.5
0.2 to 0.6
Sulfur (S), % 0 to 0.024
0 to 0.030
Tungsten (W), % 0
0.75 to 1.5
Vanadium (V), % 0
1.7 to 2.3

Comparable Variants