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EN 1.4612 Stainless Steel vs. N08221 Nickel

EN 1.4612 stainless steel belongs to the iron alloys classification, while N08221 nickel belongs to the nickel alloys. They have 53% 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 EN 1.4612 stainless steel and the bottom bar is N08221 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11
34
Fatigue Strength, MPa 860 to 950
190
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
79
Shear Strength, MPa 1010 to 1110
410
Tensile Strength: Ultimate (UTS), MPa 1690 to 1850
610
Tensile Strength: Yield (Proof), MPa 1570 to 1730
270

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Mechanical, °C 790
980
Melting Completion (Liquidus), °C 1450
1440
Melting Onset (Solidus), °C 1400
1390
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 16
44
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 3.6
7.9
Embodied Energy, MJ/kg 50
110
Embodied Water, L/kg 140
240

Common Calculations

PREN (Pitting Resistance) 19
40
Resilience: Ultimate (Unit Rupture Work), MJ/m3 190 to 210
170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 60 to 65
21
Strength to Weight: Bending, points 40 to 43
19
Thermal Shock Resistance, points 58 to 63
16

Alloy Composition

Aluminum (Al), % 1.4 to 1.8
0 to 0.2
Carbon (C), % 0 to 0.015
0 to 0.025
Chromium (Cr), % 11 to 12.5
20 to 22
Copper (Cu), % 0
1.5 to 3.0
Iron (Fe), % 71.5 to 75.5
22 to 33.9
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 1.8 to 2.3
5.0 to 6.5
Nickel (Ni), % 10.2 to 11.3
39 to 46
Nitrogen (N), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0 to 0.050
Sulfur (S), % 0 to 0.0050
0 to 0.030
Titanium (Ti), % 0.2 to 0.5
0.6 to 1.0