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AWS BVAg-30 vs. EN 1.4740 Stainless Steel

AWS BVAg-30 belongs to the otherwise unclassified metals classification, while EN 1.4740 stainless steel belongs to the iron alloys. There are 11 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-30 and the bottom bar is EN 1.4740 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 86
200
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 31
77

Thermal Properties

Latent Heat of Fusion, J/g 140
300
Melting Completion (Liquidus), °C 810
1420
Melting Onset (Solidus), °C 810
1370
Specific Heat Capacity, J/kg-K 280
490
Thermal Expansion, µm/m-K 19
10

Otherwise Unclassified Properties

Density, g/cm3 10
7.6

Common Calculations

Stiffness to Weight: Axial, points 4.7
14
Stiffness to Weight: Bending, points 14
25

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0.3 to 0.5
Chromium (Cr), % 0
16 to 19
Copper (Cu), % 25.5 to 28.5
0
Iron (Fe), % 0
75.4 to 82.7
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Palladium (Pd), % 4.5 to 5.5
0
Phosphorus (P), % 0 to 0.0020
0 to 0.040
Silicon (Si), % 0
1.0 to 2.5
Silver (Ag), % 67 to 69
0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 0 to 0.0010
0