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S44535 Stainless Steel vs. AWS ENiCrCoMo-1

S44535 stainless steel belongs to the iron alloys classification, while AWS ENiCrCoMo-1 belongs to the nickel alloys. They have a modest 26% 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 S44535 stainless steel and the bottom bar is AWS ENiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 28
28
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 78
82
Tensile Strength: Ultimate (UTS), MPa 450
710

Thermal Properties

Latent Heat of Fusion, J/g 290
330
Melting Completion (Liquidus), °C 1430
1430
Melting Onset (Solidus), °C 1390
1380
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 11
75
Density, g/cm3 7.7
8.5
Embodied Carbon, kg CO2/kg material 2.4
11
Embodied Energy, MJ/kg 34
140
Embodied Water, L/kg 140
340

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 16
23
Strength to Weight: Bending, points 17
21
Thermal Shock Resistance, points 15
19

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Carbon (C), % 0 to 0.030
0.050 to 0.15
Chromium (Cr), % 20 to 24
21 to 26
Cobalt (Co), % 0
9.0 to 15
Copper (Cu), % 0 to 0.5
0 to 0.5
Iron (Fe), % 73.2 to 79.6
0 to 5.0
Lanthanum (La), % 0.040 to 0.2
0
Manganese (Mn), % 0.3 to 0.8
0.3 to 2.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
38.6 to 61.7
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.050
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.75
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0.030 to 0.2
0
Residuals, % 0
0 to 0.5