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AWS BAg-8a vs. AWS E330H

AWS BAg-8a belongs to the otherwise unclassified metals classification, while AWS E330H belongs to the iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-8a and the bottom bar is AWS E330H.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 83
190
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 31
76
Tensile Strength: Ultimate (UTS), MPa 150
690

Thermal Properties

Latent Heat of Fusion, J/g 140
290
Melting Completion (Liquidus), °C 770
1400
Melting Onset (Solidus), °C 770
1350
Specific Heat Capacity, J/kg-K 290
470
Thermal Expansion, µm/m-K 19
13

Otherwise Unclassified Properties

Density, g/cm3 10
8.1

Common Calculations

Stiffness to Weight: Axial, points 4.6
13
Stiffness to Weight: Bending, points 15
24
Strength to Weight: Axial, points 4.2
24
Strength to Weight: Bending, points 6.3
22
Thermal Shock Resistance, points 6.7
19

Alloy Composition

Carbon (C), % 0
0.35 to 0.45
Chromium (Cr), % 0
14 to 17
Copper (Cu), % 26.4 to 28.8
0 to 0.75
Iron (Fe), % 0
40.5 to 51.7
Lithium (Li), % 0.25 to 0.5
0
Manganese (Mn), % 0
1.0 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0
33 to 37
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 71 to 73
0
Sulfur (S), % 0
0 to 0.030
Residuals, % 0 to 0.15
0