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AWS BVAg-0 vs. AWS E33-31

AWS BVAg-0 belongs to the otherwise unclassified metals classification, while AWS E33-31 belongs to the iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS BVAg-0 and the bottom bar is AWS E33-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
210
Poisson's Ratio 0.37
0.27
Shear Modulus, GPa 26
81
Tensile Strength: Ultimate (UTS), MPa 130
810

Thermal Properties

Latent Heat of Fusion, J/g 110
320
Melting Completion (Liquidus), °C 960
1380
Melting Onset (Solidus), °C 960
1330
Specific Heat Capacity, J/kg-K 240
480
Thermal Expansion, µm/m-K 20
14

Otherwise Unclassified Properties

Density, g/cm3 10
7.9

Common Calculations

Stiffness to Weight: Axial, points 3.8
14
Stiffness to Weight: Bending, points 13
25
Strength to Weight: Axial, points 3.4
28
Strength to Weight: Bending, points 5.4
24
Thermal Shock Resistance, points 6.6
19

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0 to 0.030
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 0 to 0.050
0.4 to 0.8
Iron (Fe), % 0
24.7 to 34.8
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
2.5 to 4.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0
30 to 32
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0 to 0.0020
0 to 0.020
Silicon (Si), % 0
0 to 0.9
Silver (Ag), % 99.95 to 100
0
Sulfur (S), % 0
0 to 0.010
Zinc (Zn), % 0 to 0.0010
0