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AWS E330 vs. AWS BAg-37

AWS E330 belongs to the iron alloys classification, while AWS BAg-37 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS E330 and the bottom bar is AWS BAg-37.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
94
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 76
36
Tensile Strength: Ultimate (UTS), MPa 580
180

Thermal Properties

Latent Heat of Fusion, J/g 300
150
Melting Completion (Liquidus), °C 1400
780
Melting Onset (Solidus), °C 1350
690
Specific Heat Capacity, J/kg-K 470
350
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Density, g/cm3 8.1
8.5
Embodied Carbon, kg CO2/kg material 5.4
26
Embodied Energy, MJ/kg 75
410

Common Calculations

Stiffness to Weight: Axial, points 13
6.1
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 20
5.9
Strength to Weight: Bending, points 19
8.3
Thermal Shock Resistance, points 16
6.6

Alloy Composition

Carbon (C), % 0.18 to 0.25
0
Chromium (Cr), % 14 to 17
0
Copper (Cu), % 0 to 0.75
39 to 41
Iron (Fe), % 40.7 to 51.8
0
Manganese (Mn), % 1.0 to 2.5
0
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 33 to 37
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
24 to 26
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.5 to 2.5
Zinc (Zn), % 0
31 to 35
Residuals, % 0
0 to 0.15