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Monel 400 vs. AWS E2209

Monel 400 belongs to the nickel alloys classification, while AWS E2209 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 400 and the bottom bar is AWS E2209.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
200
Elongation at Break, % 20 to 40
23
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 62
79
Tensile Strength: Ultimate (UTS), MPa 540 to 780
770

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1350
1440
Melting Onset (Solidus), °C 1300
1390
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 23
16
Thermal Expansion, µm/m-K 14
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 50
20
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 7.9
4.0
Embodied Energy, MJ/kg 110
55
Embodied Water, L/kg 250
170

Common Calculations

Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 17 to 25
27
Strength to Weight: Bending, points 17 to 21
24
Thermal Diffusivity, mm2/s 6.1
4.3
Thermal Shock Resistance, points 17 to 25
20

Alloy Composition

Carbon (C), % 0 to 0.3
0 to 0.040
Chromium (Cr), % 0
21.5 to 23.5
Copper (Cu), % 28 to 34
0 to 0.75
Iron (Fe), % 0 to 2.5
58.4 to 66.9
Manganese (Mn), % 0 to 2.0
0.5 to 2.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 63 to 72
8.5 to 10.5
Nitrogen (N), % 0
0.080 to 0.2
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.024
0 to 0.030