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AWS ERNiCrFe-5 vs. EN 1.4313 Stainless Steel

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while EN 1.4313 stainless steel belongs to the iron alloys. They have a modest 26% 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 (9, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-5 and the bottom bar is EN 1.4313 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 34
12 to 17
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 74
76
Tensile Strength: Ultimate (UTS), MPa 630
750 to 1000

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Melting Completion (Liquidus), °C 1390
1450
Melting Onset (Solidus), °C 1340
1400
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 14
25
Thermal Expansion, µm/m-K 12
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 65
10
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 11
2.4
Embodied Energy, MJ/kg 150
34
Embodied Water, L/kg 250
110

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 20
27 to 36
Strength to Weight: Bending, points 19
23 to 28
Thermal Diffusivity, mm2/s 3.6
6.7
Thermal Shock Resistance, points 19
27 to 36

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.050
Chromium (Cr), % 14 to 17
12 to 14
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 6.0 to 10
78.5 to 84.2
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 0
0.3 to 0.7
Nickel (Ni), % 70 to 78.5
3.5 to 4.5
Niobium (Nb), % 1.5 to 3.0
0
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 0.7
Sulfur (S), % 0 to 0.015
0 to 0.015
Residuals, % 0 to 0.5
0