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S66286 Stainless Steel vs. AWS BVAg-31

S66286 stainless steel belongs to the iron alloys classification, while AWS BVAg-31 belongs to the otherwise unclassified metals. 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 S66286 stainless steel and the bottom bar is AWS BVAg-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
90
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 75
33
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
180

Thermal Properties

Latent Heat of Fusion, J/g 300
150
Melting Completion (Liquidus), °C 1430
850
Melting Onset (Solidus), °C 1370
820
Specific Heat Capacity, J/kg-K 470
280
Thermal Expansion, µm/m-K 17
18

Otherwise Unclassified Properties

Density, g/cm3 7.9
10

Common Calculations

Stiffness to Weight: Axial, points 14
4.9
Stiffness to Weight: Bending, points 24
15
Strength to Weight: Axial, points 22 to 36
4.9
Strength to Weight: Bending, points 20 to 28
7.0
Thermal Shock Resistance, points 13 to 22
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Boron (B), % 0.0010 to 0.010
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0 to 0.080
0 to 0.0050
Chromium (Cr), % 13.5 to 16
0
Copper (Cu), % 0
31 to 33
Iron (Fe), % 49.1 to 59.5
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 1.0 to 1.5
0
Nickel (Ni), % 24 to 27
0
Palladium (Pd), % 0
8.0 to 12
Phosphorus (P), % 0 to 0.040
0 to 0.0020
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
57 to 59
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 1.9 to 2.4
0
Vanadium (V), % 0.1 to 0.5
0
Zinc (Zn), % 0
0 to 0.0010