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AWS ERNiCrFe-5 vs. EN 1.4874 Stainless Steel

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while EN 1.4874 stainless steel belongs to the iron alloys. They have 45% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-5 and the bottom bar is EN 1.4874 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 34
6.7
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
80
Tensile Strength: Ultimate (UTS), MPa 630
480

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Melting Completion (Liquidus), °C 1390
1450
Melting Onset (Solidus), °C 1340
1400
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 14
13
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 65
70
Density, g/cm3 8.5
8.4
Embodied Carbon, kg CO2/kg material 11
7.6
Embodied Energy, MJ/kg 150
110
Embodied Water, L/kg 250
290

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 20
16
Strength to Weight: Bending, points 19
16
Thermal Diffusivity, mm2/s 3.6
3.3
Thermal Shock Resistance, points 19
11

Alloy Composition

Carbon (C), % 0 to 0.080
0.35 to 0.65
Chromium (Cr), % 14 to 17
19 to 22
Cobalt (Co), % 0 to 0.12
18.5 to 22
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 6.0 to 10
23 to 38.9
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 0
2.5 to 3.0
Nickel (Ni), % 70 to 78.5
18 to 22
Niobium (Nb), % 1.5 to 3.0
0.75 to 1.3
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 0
2.0 to 3.0
Residuals, % 0 to 0.5
0