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Monel 400 vs. AWS BAg-21

Monel 400 belongs to the nickel alloys classification, while AWS BAg-21 belongs to the otherwise unclassified metals. They have a modest 31% of their average alloy composition in common, which, by itself, doesn't mean much. 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 AWS BAg-21.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
85
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 62
31
Tensile Strength: Ultimate (UTS), MPa 540 to 780
150

Thermal Properties

Latent Heat of Fusion, J/g 270
140
Melting Completion (Liquidus), °C 1350
800
Melting Onset (Solidus), °C 1300
690
Specific Heat Capacity, J/kg-K 430
280
Thermal Expansion, µm/m-K 14
19

Otherwise Unclassified Properties

Density, g/cm3 8.9
9.8
Embodied Energy, MJ/kg 110
970

Common Calculations

Stiffness to Weight: Axial, points 10
4.8
Stiffness to Weight: Bending, points 21
15
Strength to Weight: Axial, points 17 to 25
4.2
Strength to Weight: Bending, points 17 to 21
6.4
Thermal Shock Resistance, points 17 to 25
6.6

Alloy Composition

Carbon (C), % 0 to 0.3
0
Copper (Cu), % 28 to 34
27.5 to 29.5
Iron (Fe), % 0 to 2.5
0
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 63 to 72
2.0 to 3.0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
62 to 64
Sulfur (S), % 0 to 0.024
0
Tin (Sn), % 0
5.0 to 7.0
Residuals, % 0
0 to 0.15