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N08221 Nickel vs. EN 1.3975 Stainless Steel

N08221 nickel belongs to the nickel alloys classification, while EN 1.3975 stainless steel belongs to the iron alloys. They have 55% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is N08221 nickel and the bottom bar is EN 1.3975 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
27
Fatigue Strength, MPa 190
230
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 79
76
Tensile Strength: Ultimate (UTS), MPa 610
660
Tensile Strength: Yield (Proof), MPa 270
320

Thermal Properties

Latent Heat of Fusion, J/g 310
340
Maximum Temperature: Mechanical, °C 980
910
Melting Completion (Liquidus), °C 1440
1360
Melting Onset (Solidus), °C 1390
1320
Specific Heat Capacity, J/kg-K 460
500
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Base Metal Price, % relative 44
15
Density, g/cm3 8.3
7.5
Embodied Carbon, kg CO2/kg material 7.9
3.3
Embodied Energy, MJ/kg 110
47
Embodied Water, L/kg 240
150

Common Calculations

PREN (Pitting Resistance) 40
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
150
Resilience: Unit (Modulus of Resilience), kJ/m3 170
270
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 21
24
Strength to Weight: Bending, points 19
22
Thermal Shock Resistance, points 16
15

Alloy Composition

Aluminum (Al), % 0 to 0.2
0
Carbon (C), % 0 to 0.025
0 to 0.050
Chromium (Cr), % 20 to 22
16 to 18
Copper (Cu), % 1.5 to 3.0
0
Iron (Fe), % 22 to 33.9
58.2 to 65.4
Manganese (Mn), % 0 to 1.0
7.0 to 9.0
Molybdenum (Mo), % 5.0 to 6.5
0 to 1.0
Nickel (Ni), % 39 to 46
8.0 to 9.0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.050
3.5 to 4.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0.6 to 1.0
0