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AWS BVAg-0 vs. ACI-ASTM CN3MN Steel

AWS BVAg-0 belongs to the otherwise unclassified metals classification, while ACI-ASTM CN3MN steel belongs to the iron alloys. There are 15 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 BVAg-0 and the bottom bar is ACI-ASTM CN3MN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
210
Poisson's Ratio 0.37
0.28
Shear Modulus, GPa 26
80
Tensile Strength: Ultimate (UTS), MPa 130
620

Thermal Properties

Latent Heat of Fusion, J/g 110
310
Melting Completion (Liquidus), °C 960
1460
Melting Onset (Solidus), °C 960
1410
Specific Heat Capacity, J/kg-K 240
460
Thermal Expansion, µm/m-K 20
16

Otherwise Unclassified Properties

Density, g/cm3 10
8.1

Common Calculations

Stiffness to Weight: Axial, points 3.8
14
Stiffness to Weight: Bending, points 13
24
Strength to Weight: Axial, points 3.4
21
Strength to Weight: Bending, points 5.4
20
Thermal Shock Resistance, points 6.6
14

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0 to 0.030
Chromium (Cr), % 0
20 to 22
Copper (Cu), % 0 to 0.050
0 to 0.75
Iron (Fe), % 0
41.4 to 50.3
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 0
23.5 to 25.5
Nitrogen (N), % 0
0.18 to 0.26
Phosphorus (P), % 0 to 0.0020
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 99.95 to 100
0
Sulfur (S), % 0
0 to 0.010
Zinc (Zn), % 0 to 0.0010
0