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AWS ENiCrCoMo-1 vs. S32205 Stainless Steel

AWS ENiCrCoMo-1 belongs to the nickel alloys classification, while S32205 stainless steel belongs to the iron alloys. They have a modest 35% 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 (15, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrCoMo-1 and the bottom bar is S32205 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 28
28
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 82
80
Tensile Strength: Ultimate (UTS), MPa 710
740

Thermal Properties

Latent Heat of Fusion, J/g 330
300
Melting Completion (Liquidus), °C 1430
1450
Melting Onset (Solidus), °C 1380
1400
Specific Heat Capacity, J/kg-K 440
480
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 75
18
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 11
3.7
Embodied Energy, MJ/kg 140
50
Embodied Water, L/kg 340
160

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 23
26
Strength to Weight: Bending, points 21
23
Thermal Shock Resistance, points 19
20

Alloy Composition

Carbon (C), % 0.050 to 0.15
0 to 0.030
Chromium (Cr), % 21 to 26
22 to 23
Cobalt (Co), % 9.0 to 15
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 5.0
63.7 to 70.4
Manganese (Mn), % 0.3 to 2.5
0 to 2.0
Molybdenum (Mo), % 8.0 to 10
3.0 to 3.5
Nickel (Ni), % 38.6 to 61.7
4.5 to 6.5
Niobium (Nb), % 0 to 1.0
0
Nitrogen (N), % 0
0.14 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.75
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.020
Residuals, % 0 to 0.5
0