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EN 1.4031 Stainless Steel vs. N06230 Nickel

EN 1.4031 stainless steel belongs to the iron alloys classification, while N06230 nickel belongs to the nickel alloys. There are 30 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 1.4031 stainless steel and the bottom bar is N06230 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 11 to 13
38 to 48
Fatigue Strength, MPa 220 to 400
250 to 360
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
83
Shear Strength, MPa 400 to 540
420 to 600
Tensile Strength: Ultimate (UTS), MPa 670 to 900
620 to 840
Tensile Strength: Yield (Proof), MPa 390 to 730
330 to 400

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Mechanical, °C 770
990
Melting Completion (Liquidus), °C 1440
1370
Melting Onset (Solidus), °C 1400
1300
Specific Heat Capacity, J/kg-K 480
420
Thermal Conductivity, W/m-K 30
8.9
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.7
1.3

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
85
Density, g/cm3 7.7
9.5
Embodied Carbon, kg CO2/kg material 1.9
11
Embodied Energy, MJ/kg 27
160
Embodied Water, L/kg 100
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 77 to 94
200 to 330
Resilience: Unit (Modulus of Resilience), kJ/m3 380 to 1360
250 to 380
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 24 to 32
18 to 25
Strength to Weight: Bending, points 22 to 27
17 to 21
Thermal Diffusivity, mm2/s 8.1
2.3
Thermal Shock Resistance, points 23 to 32
17 to 23

Alloy Composition

Aluminum (Al), % 0
0.2 to 0.5
Boron (B), % 0
0 to 0.015
Carbon (C), % 0.36 to 0.42
0.050 to 0.15
Chromium (Cr), % 12.5 to 14.5
20 to 24
Cobalt (Co), % 0
0 to 5.0
Iron (Fe), % 83 to 87.1
0 to 3.0
Lanthanum (La), % 0
0.0050 to 0.050
Manganese (Mn), % 0 to 1.0
0.3 to 1.0
Molybdenum (Mo), % 0
1.0 to 3.0
Nickel (Ni), % 0
47.5 to 65.2
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0.25 to 0.75
Sulfur (S), % 0 to 0.015
0 to 0.015
Tungsten (W), % 0
13 to 15