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AWS BNi-7 vs. EN 1.4854 Stainless Steel

AWS BNi-7 belongs to the nickel alloys classification, while EN 1.4854 stainless steel belongs to the iron alloys. They have 49% of their average alloy composition in common. 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-7 and the bottom bar is EN 1.4854 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 170
200
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 67
78
Tensile Strength: Ultimate (UTS), MPa 550
750

Thermal Properties

Latent Heat of Fusion, J/g 280
330
Melting Completion (Liquidus), °C 890
1370
Melting Onset (Solidus), °C 890
1330
Specific Heat Capacity, J/kg-K 490
480
Thermal Expansion, µm/m-K 11
15

Otherwise Unclassified Properties

Base Metal Price, % relative 55
34
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 8.8
5.7
Embodied Energy, MJ/kg 120
81
Embodied Water, L/kg 240
220

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 19
26
Strength to Weight: Bending, points 19
23
Thermal Shock Resistance, points 21
18

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 0 to 0.010
0
Carbon (C), % 0 to 0.060
0.040 to 0.080
Cerium (Ce), % 0
0.030 to 0.080
Chromium (Cr), % 13 to 15
24 to 26
Cobalt (Co), % 0 to 0.1
0
Iron (Fe), % 0 to 0.2
33.6 to 40.6
Manganese (Mn), % 0 to 0.040
0 to 2.0
Nickel (Ni), % 73.3 to 77.3
34 to 36
Nitrogen (N), % 0
0.12 to 0.2
Phosphorus (P), % 9.7 to 10.5
0 to 0.040
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0 to 0.1
1.2 to 2.0
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