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AWS BVAg-8b vs. ASTM A732 Cast Steel

AWS BVAg-8b belongs to the otherwise unclassified metals classification, while ASTM A732 cast steel belongs to the iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is AWS BVAg-8b and the bottom bar is ASTM A732 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 84
190
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 31
72 to 73
Tensile Strength: Ultimate (UTS), MPa 170
460 to 1470

Thermal Properties

Latent Heat of Fusion, J/g 140
250 to 260
Melting Completion (Liquidus), °C 800
1440 to 1460
Melting Onset (Solidus), °C 780
1400 to 1420
Specific Heat Capacity, J/kg-K 280
470 to 480
Thermal Expansion, µm/m-K 19
13

Otherwise Unclassified Properties

Density, g/cm3 10
7.8 to 7.9

Common Calculations

Stiffness to Weight: Axial, points 4.7
13
Stiffness to Weight: Bending, points 15
24
Strength to Weight: Axial, points 4.7
16 to 52
Strength to Weight: Bending, points 6.8
17 to 37
Thermal Shock Resistance, points 7.6
14 to 43