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EN 2.4951 Nickel vs. EN 1.4419 Stainless Steel

EN 2.4951 nickel belongs to the nickel alloys classification, while EN 1.4419 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 2.4951 nickel and the bottom bar is EN 1.4419 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 34
11 to 17
Fatigue Strength, MPa 200
230 to 680
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 500
410 to 950
Tensile Strength: Ultimate (UTS), MPa 750
660 to 1590
Tensile Strength: Yield (Proof), MPa 270
370 to 1240

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Maximum Temperature: Mechanical, °C 1150
790
Melting Completion (Liquidus), °C 1360
1440
Melting Onset (Solidus), °C 1310
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 12
30
Thermal Expansion, µm/m-K 12
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 60
8.0
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 9.3
2.2
Embodied Energy, MJ/kg 130
30
Embodied Water, L/kg 280
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
95 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 190
350 to 3920
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 25
24 to 57
Strength to Weight: Bending, points 22
22 to 39
Thermal Diffusivity, mm2/s 3.1
8.1
Thermal Shock Resistance, points 23
23 to 55

Alloy Composition

Aluminum (Al), % 0 to 0.3
0
Carbon (C), % 0.080 to 0.15
0.36 to 0.42
Chromium (Cr), % 18 to 21
13 to 14.5
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 5.0
82 to 86
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
0.6 to 1.0
Nickel (Ni), % 65.4 to 81.7
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0.2 to 0.6
0