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AWS ENiCrFe-2 vs. S44535 Stainless Steel

AWS ENiCrFe-2 belongs to the nickel alloys classification, while S44535 stainless steel belongs to the iron alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 20 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrFe-2 and the bottom bar is S44535 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 28
28
Poisson's Ratio 0.3
0.27
Shear Modulus, GPa 74
78
Tensile Strength: Ultimate (UTS), MPa 790
450

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Melting Completion (Liquidus), °C 1390
1430
Melting Onset (Solidus), °C 1350
1390
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 65
11
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 11
2.4
Embodied Energy, MJ/kg 160
34
Embodied Water, L/kg 260
140

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 26
16
Strength to Weight: Bending, points 22
17
Thermal Shock Resistance, points 24
15

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 13 to 17
20 to 24
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 0 to 12
73.2 to 79.6
Lanthanum (La), % 0
0.040 to 0.2
Manganese (Mn), % 1.0 to 3.5
0.3 to 0.8
Molybdenum (Mo), % 0.5 to 2.5
0
Nickel (Ni), % 62 to 85
0
Niobium (Nb), % 0.5 to 4.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.050
Silicon (Si), % 0 to 0.75
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.020
Titanium (Ti), % 0
0.030 to 0.2
Residuals, % 0 to 0.5
0