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EN 1.4418 Stainless Steel vs. N10675 Nickel

EN 1.4418 stainless steel belongs to the iron alloys classification, while N10675 nickel belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, 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 N10675 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 16 to 20
47
Fatigue Strength, MPa 350 to 480
350
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
85
Shear Strength, MPa 530 to 620
610
Tensile Strength: Ultimate (UTS), MPa 860 to 1000
860
Tensile Strength: Yield (Proof), MPa 540 to 790
400

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Maximum Temperature: Mechanical, °C 870
910
Melting Completion (Liquidus), °C 1450
1420
Melting Onset (Solidus), °C 1400
1370
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 15
11
Thermal Expansion, µm/m-K 10
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
1.2

Otherwise Unclassified Properties

Base Metal Price, % relative 13
80
Density, g/cm3 7.8
9.3
Embodied Carbon, kg CO2/kg material 2.8
16
Embodied Energy, MJ/kg 39
210
Embodied Water, L/kg 130
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 170
330
Resilience: Unit (Modulus of Resilience), kJ/m3 730 to 1590
350
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 31 to 36
26
Strength to Weight: Bending, points 26 to 28
22
Thermal Diffusivity, mm2/s 4.0
3.1
Thermal Shock Resistance, points 31 to 36
26

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0 to 0.060
0 to 0.010
Chromium (Cr), % 15 to 17
1.0 to 3.0
Cobalt (Co), % 0
0 to 3.0
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 73.2 to 80.2
1.0 to 3.0
Manganese (Mn), % 0 to 1.5
0 to 3.0
Molybdenum (Mo), % 0.8 to 1.5
27 to 32
Nickel (Ni), % 4.0 to 6.0
51.3 to 71
Niobium (Nb), % 0
0 to 0.2
Nitrogen (N), % 0 to 0.020
0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.7
0 to 0.1
Sulfur (S), % 0 to 0.015
0 to 0.010
Tantalum (Ta), % 0
0 to 0.2
Titanium (Ti), % 0
0 to 0.2
Tungsten (W), % 0
0 to 3.0
Vanadium (V), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 0.1