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AWS BAg-21 vs. AWS ER100S-1

AWS BAg-21 belongs to the otherwise unclassified metals classification, while AWS ER100S-1 belongs to the iron alloys. There are 16 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-21 and the bottom bar is AWS ER100S-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 85
190
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 31
73
Tensile Strength: Ultimate (UTS), MPa 150
770

Thermal Properties

Latent Heat of Fusion, J/g 140
250
Melting Completion (Liquidus), °C 800
1460
Melting Onset (Solidus), °C 690
1410
Specific Heat Capacity, J/kg-K 280
470
Thermal Expansion, µm/m-K 19
13

Otherwise Unclassified Properties

Density, g/cm3 9.8
7.8
Embodied Energy, MJ/kg 970
24

Common Calculations

Stiffness to Weight: Axial, points 4.8
13
Stiffness to Weight: Bending, points 15
24
Strength to Weight: Axial, points 4.2
27
Strength to Weight: Bending, points 6.4
24
Thermal Shock Resistance, points 6.6
23

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 27.5 to 29.5
0 to 0.25
Iron (Fe), % 0
93.5 to 96.9
Manganese (Mn), % 0
1.3 to 1.8
Molybdenum (Mo), % 0
0.25 to 0.55
Nickel (Ni), % 2.0 to 3.0
1.4 to 2.1
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0.2 to 0.55
Silver (Ag), % 62 to 64
0
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 5.0 to 7.0
0
Titanium (Ti), % 0
0 to 0.1
Vanadium (V), % 0
0 to 0.050
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.5