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AWS BNi-3 vs. EN 1.4923 Stainless Steel

AWS BNi-3 belongs to the nickel alloys classification, while EN 1.4923 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-3 and the bottom bar is EN 1.4923 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 170
190
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 66
76
Tensile Strength: Ultimate (UTS), MPa 430
870 to 980

Thermal Properties

Latent Heat of Fusion, J/g 350
270
Melting Completion (Liquidus), °C 1040
1450
Melting Onset (Solidus), °C 980
1410
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 10
11

Otherwise Unclassified Properties

Base Metal Price, % relative 60
8.0
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 9.9
2.9
Embodied Energy, MJ/kg 140
41
Embodied Water, L/kg 220
100

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 14
31 to 35
Strength to Weight: Bending, points 15
26 to 28
Thermal Shock Resistance, points 17
30 to 34

Alloy Composition


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Aluminum (Al), % 0 to 0.050
0
Boron (B), % 2.8 to 3.5
0
Carbon (C), % 0 to 0.060
0.18 to 0.24
Chromium (Cr), % 0
11 to 12.5
Cobalt (Co), % 0 to 0.1
0
Iron (Fe), % 0 to 0.5
83.5 to 87.1
Manganese (Mn), % 0
0.4 to 0.9
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 90.1 to 93.3
0.3 to 0.8
Phosphorus (P), % 0 to 0.020
0 to 0.025
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 4.0 to 5.0
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0 to 0.050
0
Vanadium (V), % 0
0.25 to 0.35
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0