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EN 1.4424 Stainless Steel vs. N10675 Nickel

EN 1.4424 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 (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4424 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, % 28
47
Fatigue Strength, MPa 350 to 370
350
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 78
85
Shear Strength, MPa 520
610
Tensile Strength: Ultimate (UTS), MPa 800
860
Tensile Strength: Yield (Proof), MPa 480 to 500
400

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Maximum Temperature: Mechanical, °C 960
910
Melting Completion (Liquidus), °C 1430
1420
Melting Onset (Solidus), °C 1390
1370
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 13
11
Thermal Expansion, µm/m-K 12
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 15
80
Density, g/cm3 7.7
9.3
Embodied Carbon, kg CO2/kg material 3.4
16
Embodied Energy, MJ/kg 46
210
Embodied Water, L/kg 140
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190 to 200
330
Resilience: Unit (Modulus of Resilience), kJ/m3 580 to 640
350
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 29
26
Strength to Weight: Bending, points 25
22
Thermal Diffusivity, mm2/s 3.5
3.1
Thermal Shock Resistance, points 23
26

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0 to 0.030
0 to 0.010
Chromium (Cr), % 18 to 19
1.0 to 3.0
Cobalt (Co), % 0
0 to 3.0
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 68.6 to 72.4
1.0 to 3.0
Manganese (Mn), % 1.2 to 2.0
0 to 3.0
Molybdenum (Mo), % 2.5 to 3.0
27 to 32
Nickel (Ni), % 4.5 to 5.2
51.3 to 71
Niobium (Nb), % 0
0 to 0.2
Nitrogen (N), % 0.050 to 0.1
0
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 1.4 to 2.0
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