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AWS BAg-7 vs. S41050 Stainless Steel

AWS BAg-7 belongs to the otherwise unclassified metals classification, while S41050 stainless steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-7 and the bottom bar is S41050 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 83
190
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 31
76
Tensile Strength: Ultimate (UTS), MPa 150
470

Thermal Properties

Latent Heat of Fusion, J/g 130
270
Melting Completion (Liquidus), °C 650
1440
Melting Onset (Solidus), °C 620
1400
Specific Heat Capacity, J/kg-K 290
480
Thermal Expansion, µm/m-K 20
10

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 55
1.9
Embodied Energy, MJ/kg 860
27

Common Calculations

Stiffness to Weight: Axial, points 4.9
14
Stiffness to Weight: Bending, points 16
25
Strength to Weight: Axial, points 4.5
17
Strength to Weight: Bending, points 6.7
17
Thermal Shock Resistance, points 6.4
17

Alloy Composition

Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
10.5 to 12.5
Copper (Cu), % 21 to 23
0
Iron (Fe), % 0
84.2 to 88.9
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
0.6 to 1.1
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 55 to 57
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 4.5 to 5.5
0
Zinc (Zn), % 15 to 19
0
Residuals, % 0 to 0.15
0