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AWS BAg-20 vs. EN 1.8891 Steel

AWS BAg-20 belongs to the otherwise unclassified metals classification, while EN 1.8891 steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-20 and the bottom bar is EN 1.8891 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
190
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 35
73
Tensile Strength: Ultimate (UTS), MPa 160
610

Thermal Properties

Latent Heat of Fusion, J/g 150
250
Melting Completion (Liquidus), °C 770
1460
Melting Onset (Solidus), °C 680
1420
Specific Heat Capacity, J/kg-K 340
470
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 30
1.7
Embodied Energy, MJ/kg 480
24

Common Calculations

Stiffness to Weight: Axial, points 6.0
13
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 5.1
22
Strength to Weight: Bending, points 7.6
20
Thermal Shock Resistance, points 5.9
18

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0
0 to 0.2
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 37 to 39
0 to 0.7
Iron (Fe), % 0
95.2 to 99
Manganese (Mn), % 0
1.0 to 1.7
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.8
Niobium (Nb), % 0
0 to 0.050
Nitrogen (N), % 0
0 to 0.025
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 0.6
Silver (Ag), % 29 to 31
0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0 to 0.2
Zinc (Zn), % 30 to 34
0
Residuals, % 0 to 0.15
0