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AWS BVAg-32 vs. ASTM A387 Grade 22L Class 1

AWS BVAg-32 belongs to the otherwise unclassified metals classification, while ASTM A387 grade 22L class 1 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-32 and the bottom bar is ASTM A387 grade 22L class 1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
190
Poisson's Ratio 0.37
0.29
Shear Modulus, GPa 34
74
Tensile Strength: Ultimate (UTS), MPa 180
500

Thermal Properties

Latent Heat of Fusion, J/g 140
260
Melting Completion (Liquidus), °C 950
1470
Melting Onset (Solidus), °C 900
1430
Specific Heat Capacity, J/kg-K 270
470
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Density, g/cm3 11
7.9

Common Calculations

Stiffness to Weight: Axial, points 4.9
13
Stiffness to Weight: Bending, points 14
24
Strength to Weight: Axial, points 4.7
18
Strength to Weight: Bending, points 6.7
18
Thermal Shock Resistance, points 8.0
14

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0 to 0.1
Chromium (Cr), % 0
2.0 to 2.5
Copper (Cu), % 20 to 22
0
Iron (Fe), % 0
95.2 to 96.8
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Palladium (Pd), % 23 to 27
0
Phosphorus (P), % 0 to 0.0020
0 to 0.025
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 53 to 55
0
Sulfur (S), % 0
0 to 0.025
Zinc (Zn), % 0 to 0.0010
0