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AWS BNi-6 vs. AWS E219

AWS BNi-6 belongs to the nickel alloys classification, while AWS E219 belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-6 and the bottom bar is AWS E219.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
200
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 62
78
Tensile Strength: Ultimate (UTS), MPa 450
690

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Melting Completion (Liquidus), °C 880
1400
Melting Onset (Solidus), °C 880
1360
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 9.8
15

Otherwise Unclassified Properties

Base Metal Price, % relative 55
15
Density, g/cm3 8.2
7.7
Embodied Carbon, kg CO2/kg material 9.4
3.1
Embodied Energy, MJ/kg 130
44
Embodied Water, L/kg 210
160

Common Calculations

Stiffness to Weight: Axial, points 11
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 15
25
Strength to Weight: Bending, points 16
23
Thermal Shock Resistance, points 20
17

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Carbon (C), % 0 to 0.060
0 to 0.060
Chromium (Cr), % 0
19 to 21.5
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
0 to 0.75
Iron (Fe), % 0
58.6 to 67.4
Manganese (Mn), % 0
8.0 to 10
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 87.2 to 90
5.5 to 7.0
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 10 to 12
0 to 0.040
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.050
0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0