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AWS BAg-4 vs. ASTM A182 Grade F911

AWS BAg-4 belongs to the otherwise unclassified metals classification, while ASTM A182 grade F911 belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-4 and the bottom bar is ASTM A182 grade F911.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 91
190
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 34
76
Tensile Strength: Ultimate (UTS), MPa 150
690

Thermal Properties

Latent Heat of Fusion, J/g 140
270
Melting Completion (Liquidus), °C 780
1480
Melting Onset (Solidus), °C 670
1440
Specific Heat Capacity, J/kg-K 330
470
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 40
2.8
Embodied Energy, MJ/kg 630
40

Common Calculations

Stiffness to Weight: Axial, points 5.7
14
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 4.7
24
Strength to Weight: Bending, points 7.1
22
Thermal Shock Resistance, points 5.7
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0.00030 to 0.0060
Carbon (C), % 0
0.090 to 0.13
Chromium (Cr), % 0
8.5 to 9.5
Copper (Cu), % 29 to 31
0
Iron (Fe), % 0
86.2 to 88.9
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 1.5 to 2.5
0 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.040 to 0.090
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0.1 to 0.5
Silver (Ag), % 39 to 41
0
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
0.9 to 1.1
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 26 to 30
0
Zirconium (Zr), % 0
0 to 0.010
Residuals, % 0 to 0.15
0