MakeItFrom.com
Menu (ESC)

AWS BNi-5 vs. AISI 440B Stainless Steel

AWS BNi-5 belongs to the nickel alloys classification, while AISI 440B stainless steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-5 and the bottom bar is AISI 440B stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 72
77
Tensile Strength: Ultimate (UTS), MPa 470
740 to 1930

Thermal Properties

Latent Heat of Fusion, J/g 470
280
Melting Completion (Liquidus), °C 1140
1480
Melting Onset (Solidus), °C 1080
1370
Specific Heat Capacity, J/kg-K 510
480
Thermal Expansion, µm/m-K 12
10

Otherwise Unclassified Properties

Base Metal Price, % relative 55
9.0
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 8.9
2.2
Embodied Energy, MJ/kg 130
31
Embodied Water, L/kg 260
120

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 17
27 to 70
Strength to Weight: Bending, points 17
24 to 45
Thermal Shock Resistance, points 15
27 to 70

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 0 to 0.030
0
Carbon (C), % 0 to 0.060
0.75 to 1.0
Chromium (Cr), % 18.5 to 19.5
16 to 18
Cobalt (Co), % 0 to 0.1
0
Iron (Fe), % 0
78.2 to 83.3
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 69.1 to 71.8
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 9.8 to 10.5
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0 to 0.050
0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0