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AWS BNi-9 vs. S36200 Stainless Steel

AWS BNi-9 belongs to the nickel alloys classification, while S36200 stainless steel belongs to the iron alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 19 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-9 and the bottom bar is S36200 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
76
Tensile Strength: Ultimate (UTS), MPa 580
1180 to 1410

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Melting Completion (Liquidus), °C 1060
1440
Melting Onset (Solidus), °C 1060
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 60
12
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 9.3
2.8
Embodied Energy, MJ/kg 130
40
Embodied Water, L/kg 260
120

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 19
42 to 50
Strength to Weight: Bending, points 18
32 to 36
Thermal Shock Resistance, points 19
40 to 48

Alloy Composition

Aluminum (Al), % 0 to 0.050
0 to 0.1
Boron (B), % 3.3 to 4.0
0
Carbon (C), % 0 to 0.060
0 to 0.050
Chromium (Cr), % 13.5 to 16.5
14 to 14.5
Cobalt (Co), % 0 to 0.1
0
Iron (Fe), % 0 to 1.5
75.4 to 79.5
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
0 to 0.3
Nickel (Ni), % 77.1 to 83.3
6.5 to 7.0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0
0 to 0.3
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.050
0.6 to 0.9
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0