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AWS BNi-11 vs. S32003 Stainless Steel

AWS BNi-11 belongs to the nickel alloys classification, while S32003 stainless steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-11 and the bottom bar is S32003 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.3
0.27
Shear Modulus, GPa 74
79
Tensile Strength: Ultimate (UTS), MPa 600
730

Thermal Properties

Latent Heat of Fusion, J/g 340
290
Melting Completion (Liquidus), °C 1100
1440
Melting Onset (Solidus), °C 970
1400
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
14
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 11
3.0
Embodied Energy, MJ/kg 160
42
Embodied Water, L/kg 230
150

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 18
26
Strength to Weight: Bending, points 17
23
Thermal Shock Resistance, points 20
21

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 2.2 to 3.1
0
Carbon (C), % 0.3 to 0.5
0 to 0.030
Chromium (Cr), % 9.0 to 11.8
19.5 to 22.5
Cobalt (Co), % 0 to 0.1
0
Iron (Fe), % 2.5 to 4.0
68.2 to 75.9
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
1.5 to 2.0
Nickel (Ni), % 62.9 to 71.2
3.0 to 4.0
Nitrogen (N), % 0
0.14 to 0.2
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 3.4 to 4.3
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.020
Titanium (Ti), % 0 to 0.050
0
Tungsten (W), % 11.5 to 12.8
0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0