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Monel 400 vs. ASTM B631 Class B

Monel 400 belongs to the nickel alloys classification, while ASTM B631 class B belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is Monel 400 and the bottom bar is ASTM B631 class B.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
210
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 62
78 to 79

Thermal Properties

Latent Heat of Fusion, J/g 270
150
Melting Completion (Liquidus), °C 1350
2460 to 2480
Specific Heat Capacity, J/kg-K 430
170
Thermal Conductivity, W/m-K 23
450
Thermal Expansion, µm/m-K 14
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
50 to 53
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
32 to 34

Otherwise Unclassified Properties

Density, g/cm3 8.9
14
Embodied Carbon, kg CO2/kg material 7.9
49
Embodied Energy, MJ/kg 110
760

Common Calculations

Stiffness to Weight: Axial, points 10
8.1
Stiffness to Weight: Bending, points 21
14
Thermal Diffusivity, mm2/s 6.1
190