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AWS BVAg-31 vs. EN 1.4905 Stainless Steel

AWS BVAg-31 belongs to the otherwise unclassified metals classification, while EN 1.4905 stainless steel belongs to the iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.

For each property being compared, the top bar is AWS BVAg-31 and the bottom bar is EN 1.4905 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 90
190
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 33
76
Tensile Strength: Ultimate (UTS), MPa 180
740

Thermal Properties

Latent Heat of Fusion, J/g 150
270
Melting Completion (Liquidus), °C 850
1480
Melting Onset (Solidus), °C 820
1440
Specific Heat Capacity, J/kg-K 280
470
Thermal Expansion, µm/m-K 18
11

Otherwise Unclassified Properties

Density, g/cm3 10
7.9

Common Calculations

Stiffness to Weight: Axial, points 4.9
14
Stiffness to Weight: Bending, points 15
24
Strength to Weight: Axial, points 4.9
26
Strength to Weight: Bending, points 7.0
23
Thermal Shock Resistance, points 7.8
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Boron (B), % 0
0.00050 to 0.0050
Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0.090 to 0.13
Chromium (Cr), % 0
8.5 to 9.5
Copper (Cu), % 31 to 33
0
Iron (Fe), % 0
86.2 to 88.8
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0
0.1 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.050 to 0.090
Palladium (Pd), % 8.0 to 12
0
Phosphorus (P), % 0 to 0.0020
0 to 0.020
Silicon (Si), % 0
0.1 to 0.5
Silver (Ag), % 57 to 59
0
Sulfur (S), % 0
0 to 0.010
Tungsten (W), % 0
0.9 to 1.1
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 0 to 0.0010
0