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EN 1.4418 Stainless Steel vs. N08026 Nickel

EN 1.4418 stainless steel belongs to the iron alloys classification, while N08026 nickel belongs to the nickel alloys. They have 54% of their average alloy composition in common. There are 31 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 EN 1.4418 stainless steel and the bottom bar is N08026 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 16 to 20
34
Fatigue Strength, MPa 350 to 480
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
80
Shear Strength, MPa 530 to 620
410
Tensile Strength: Ultimate (UTS), MPa 860 to 1000
620
Tensile Strength: Yield (Proof), MPa 540 to 790
270

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Mechanical, °C 870
990
Melting Completion (Liquidus), °C 1450
1430
Melting Onset (Solidus), °C 1400
1380
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 15
12
Thermal Expansion, µm/m-K 10
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 13
41
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 2.8
7.2
Embodied Energy, MJ/kg 39
98
Embodied Water, L/kg 130
240

Common Calculations

PREN (Pitting Resistance) 20
45
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 170
170
Resilience: Unit (Modulus of Resilience), kJ/m3 730 to 1590
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 31 to 36
21
Strength to Weight: Bending, points 26 to 28
20
Thermal Diffusivity, mm2/s 4.0
3.2
Thermal Shock Resistance, points 31 to 36
15

Alloy Composition

Carbon (C), % 0 to 0.060
0 to 0.030
Chromium (Cr), % 15 to 17
22 to 26
Copper (Cu), % 0
2.0 to 4.0
Iron (Fe), % 73.2 to 80.2
24.4 to 37.9
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0.8 to 1.5
5.0 to 6.7
Nickel (Ni), % 4.0 to 6.0
33 to 37.2
Nitrogen (N), % 0 to 0.020
0.1 to 0.16
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.7
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.030