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AWS E320LR vs. AWS BAg-6

AWS E320LR belongs to the iron alloys classification, while AWS BAg-6 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS E320LR and the bottom bar is AWS BAg-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
89
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 77
33
Tensile Strength: Ultimate (UTS), MPa 580
160

Thermal Properties

Latent Heat of Fusion, J/g 300
140
Melting Completion (Liquidus), °C 1410
770
Melting Onset (Solidus), °C 1360
690
Specific Heat Capacity, J/kg-K 460
310
Thermal Expansion, µm/m-K 14
20

Otherwise Unclassified Properties

Density, g/cm3 8.2
9.3
Embodied Carbon, kg CO2/kg material 6.2
49
Embodied Energy, MJ/kg 87
770

Common Calculations

Stiffness to Weight: Axial, points 13
5.3
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 20
4.8
Strength to Weight: Bending, points 19
7.0
Thermal Shock Resistance, points 15
6.5

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 19 to 21
0
Copper (Cu), % 3.0 to 4.0
33 to 35
Iron (Fe), % 32.7 to 42.5
0
Manganese (Mn), % 1.5 to 2.5
0
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 32 to 36
0
Niobium (Nb), % 0 to 0.4
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.3
0
Silver (Ag), % 0
49 to 51
Sulfur (S), % 0 to 0.015
0
Zinc (Zn), % 0
14 to 18
Residuals, % 0
0 to 0.15