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AWS BVAg-31 vs. EN 1.0488 Steel

AWS BVAg-31 belongs to the otherwise unclassified metals classification, while EN 1.0488 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-31 and the bottom bar is EN 1.0488 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 90
190
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 33
73
Tensile Strength: Ultimate (UTS), MPa 180
440

Thermal Properties

Latent Heat of Fusion, J/g 150
250
Melting Completion (Liquidus), °C 850
1460
Melting Onset (Solidus), °C 820
1420
Specific Heat Capacity, J/kg-K 280
470
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Density, g/cm3 10
7.8

Common Calculations

Stiffness to Weight: Axial, points 4.9
13
Stiffness to Weight: Bending, points 15
24
Strength to Weight: Axial, points 4.9
15
Strength to Weight: Bending, points 7.0
16
Thermal Shock Resistance, points 7.8
14

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.024
Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0 to 0.16
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 31 to 33
0 to 0.3
Iron (Fe), % 0
96.6 to 99.38
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0.6 to 1.5
Molybdenum (Mo), % 0
0 to 0.080
Nickel (Ni), % 0
0 to 0.5
Niobium (Nb), % 0
0 to 0.050
Nitrogen (N), % 0
0 to 0.012
Palladium (Pd), % 8.0 to 12
0
Phosphorus (P), % 0 to 0.0020
0 to 0.025
Silicon (Si), % 0
0 to 0.4
Silver (Ag), % 57 to 59
0
Sulfur (S), % 0
0 to 0.0080
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.0010
0