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EN 1.4903 Stainless Steel vs. N10675 Nickel

EN 1.4903 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 1.4903 stainless steel and the bottom bar is N10675 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 20 to 21
47
Fatigue Strength, MPa 320 to 330
350
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 75
85
Shear Strength, MPa 420
610
Tensile Strength: Ultimate (UTS), MPa 670 to 680
860
Tensile Strength: Yield (Proof), MPa 500
400

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 650
910
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 26
11
Thermal Expansion, µm/m-K 11
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 4.0
1.2

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
80
Density, g/cm3 7.8
9.3
Embodied Carbon, kg CO2/kg material 2.6
16
Embodied Energy, MJ/kg 36
210
Embodied Water, L/kg 88
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 130
330
Resilience: Unit (Modulus of Resilience), kJ/m3 650
350
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 24
26
Strength to Weight: Bending, points 22
22
Thermal Diffusivity, mm2/s 7.0
3.1
Thermal Shock Resistance, points 23
26

Alloy Composition

Aluminum (Al), % 0 to 0.040
0 to 0.5
Carbon (C), % 0.080 to 0.12
0 to 0.010
Chromium (Cr), % 8.0 to 9.5
1.0 to 3.0
Cobalt (Co), % 0
0 to 3.0
Copper (Cu), % 0 to 0.3
0 to 0.2
Iron (Fe), % 87.1 to 90.5
1.0 to 3.0
Manganese (Mn), % 0.3 to 0.6
0 to 3.0
Molybdenum (Mo), % 0.85 to 1.1
27 to 32
Nickel (Ni), % 0 to 0.4
51.3 to 71
Niobium (Nb), % 0.060 to 0.1
0 to 0.2
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.5
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), % 0.18 to 0.25
0 to 0.2
Zinc (Zn), % 0
0 to 0.1