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S66286 Stainless Steel vs. EN 2.4642 Nickel

S66286 stainless steel belongs to the iron alloys classification, while EN 2.4642 nickel belongs to the nickel alloys. They have 50% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is S66286 stainless steel and the bottom bar is EN 2.4642 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17 to 40
34
Fatigue Strength, MPa 240 to 410
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
78
Shear Strength, MPa 420 to 630
450
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
670
Tensile Strength: Yield (Proof), MPa 280 to 670
270

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Mechanical, °C 920
1010
Melting Completion (Liquidus), °C 1430
1360
Melting Onset (Solidus), °C 1370
1320
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 15
12
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 26
50
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 6.0
8.2
Embodied Energy, MJ/kg 87
120
Embodied Water, L/kg 170
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
180
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
180
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22 to 36
23
Strength to Weight: Bending, points 20 to 28
21
Thermal Diffusivity, mm2/s 4.0
3.1
Thermal Shock Resistance, points 13 to 22
18

Alloy Composition

Aluminum (Al), % 0 to 0.35
0 to 0.5
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.050
Chromium (Cr), % 13.5 to 16
27 to 31
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 49.1 to 59.5
7.0 to 11
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 1.0 to 1.5
0
Nickel (Ni), % 24 to 27
55.9 to 66
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 1.9 to 2.4
0
Vanadium (V), % 0.1 to 0.5
0