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Monel K-500 vs. AWS E430

Monel K-500 belongs to the nickel alloys classification, while AWS E430 belongs to the iron alloys. There are 24 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 AWS E430.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
200
Elongation at Break, % 25 to 36
23
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 61
77
Tensile Strength: Ultimate (UTS), MPa 640 to 1100
500

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1350
1440
Melting Onset (Solidus), °C 1320
1400
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 18
25
Thermal Expansion, µm/m-K 14
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 50
9.0
Density, g/cm3 8.7
7.7
Embodied Carbon, kg CO2/kg material 8.1
2.2
Embodied Energy, MJ/kg 120
31
Embodied Water, L/kg 280
120

Common Calculations

Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 21 to 35
18
Strength to Weight: Bending, points 19 to 27
18
Thermal Diffusivity, mm2/s 4.8
6.7
Thermal Shock Resistance, points 21 to 36
13

Alloy Composition

Aluminum (Al), % 2.3 to 3.2
0
Carbon (C), % 0 to 0.18
0 to 0.1
Chromium (Cr), % 0
15 to 18
Copper (Cu), % 27 to 33
0 to 0.75
Iron (Fe), % 0 to 2.0
77.8 to 85
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 63 to 70.4
0 to 0.6
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 0.9
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.35 to 0.85
0