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AWS ERNiFeCr-2 vs. EN 1.4110 Stainless Steel

AWS ERNiFeCr-2 belongs to the nickel alloys classification, while EN 1.4110 stainless steel belongs to the iron alloys. They have a modest 33% of their average alloy composition in common, which, by itself, doesn't mean much. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiFeCr-2 and the bottom bar is EN 1.4110 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 28
11 to 14
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 1300
770 to 1720

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 12
30
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 75
8.0
Density, g/cm3 8.3
7.7
Embodied Carbon, kg CO2/kg material 13
2.3
Embodied Energy, MJ/kg 190
33
Embodied Water, L/kg 250
110

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 43
28 to 62
Strength to Weight: Bending, points 32
24 to 41
Thermal Diffusivity, mm2/s 3.2
8.1
Thermal Shock Resistance, points 38
27 to 60

Alloy Composition

Aluminum (Al), % 0.2 to 0.8
0
Boron (B), % 0 to 0.0030
0
Carbon (C), % 0 to 0.080
0.48 to 0.6
Chromium (Cr), % 17 to 21
13 to 15
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 11.6 to 24.6
81.4 to 86
Manganese (Mn), % 0 to 0.35
0 to 1.0
Molybdenum (Mo), % 2.8 to 3.3
0.5 to 0.8
Nickel (Ni), % 50 to 55
0
Niobium (Nb), % 4.8 to 5.5
0
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0.65 to 1.2
0
Vanadium (V), % 0
0 to 0.15
Residuals, % 0 to 0.5
0