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AWS BVAu-8 vs. ASTM B631 Class A

Both AWS BVAu-8 and ASTM B631 class A are otherwise unclassified metals. There are 10 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BVAu-8 and the bottom bar is ASTM B631 class A.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 19
15
Elastic (Young's, Tensile) Modulus, GPa 100
220
Latent Heat of Fusion, J/g 71
160
Melting Completion (Liquidus), °C 1240
2680 to 2690
Poisson's Ratio 0.42
0.3
Shear Modulus, GPa 36
85 to 86
Specific Heat Capacity, J/kg-K 140
160
Stiffness to Weight: Axial, points 3.0
8.5
Stiffness to Weight: Bending, points 8.3
14
Thermal Expansion, µm/m-K 14
11