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AWS BAg-1a vs. ACI-ASTM CF10SMnN Steel

AWS BAg-1a belongs to the otherwise unclassified metals classification, while ACI-ASTM CF10SMnN steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-1a and the bottom bar is ACI-ASTM CF10SMnN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 77
190
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 29
75
Tensile Strength: Ultimate (UTS), MPa 180
660

Thermal Properties

Latent Heat of Fusion, J/g 120
340
Melting Completion (Liquidus), °C 640
1360
Melting Onset (Solidus), °C 630
1310
Specific Heat Capacity, J/kg-K 280
500
Thermal Expansion, µm/m-K 22
16

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.5
Embodied Carbon, kg CO2/kg material 48
3.1
Embodied Energy, MJ/kg 760
45

Common Calculations

Stiffness to Weight: Axial, points 4.6
14
Stiffness to Weight: Bending, points 15
26
Strength to Weight: Axial, points 5.4
24
Strength to Weight: Bending, points 7.6
22
Thermal Shock Resistance, points 7.5
15

Alloy Composition

Cadmium (Cd), % 17 to 19
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 14.5 to 16.5
0
Iron (Fe), % 0
59.1 to 65.4
Manganese (Mn), % 0
7.0 to 9.0
Nickel (Ni), % 0
8.0 to 9.0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0
0 to 0.060
Silicon (Si), % 0
3.5 to 4.5
Silver (Ag), % 49 to 51
0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 14.5 to 18.5
0
Residuals, % 0 to 0.15
0