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Nickel 200 vs. EN 1.4446 Stainless Steel

Nickel 200 belongs to the nickel alloys classification, while EN 1.4446 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is nickel 200 and the bottom bar is EN 1.4446 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Elongation at Break, % 23 to 44
23
Fatigue Strength, MPa 120 to 350
160
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 70
79
Tensile Strength: Ultimate (UTS), MPa 420 to 540
490
Tensile Strength: Yield (Proof), MPa 120 to 370
240

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Maximum Temperature: Mechanical, °C 900
980
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1440
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 69
14
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 18
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 65
22
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 11
4.5
Embodied Energy, MJ/kg 150
60
Embodied Water, L/kg 230
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
93
Resilience: Unit (Modulus of Resilience), kJ/m3 42 to 370
140
Stiffness to Weight: Axial, points 11
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 13 to 17
17
Strength to Weight: Bending, points 14 to 17
17
Thermal Diffusivity, mm2/s 17
3.6
Thermal Shock Resistance, points 13 to 16
11

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 0
16.5 to 18.5
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 0 to 0.4
59.7 to 66.9
Manganese (Mn), % 0 to 0.35
0 to 1.5
Molybdenum (Mo), % 0
4.0 to 4.5
Nickel (Ni), % 99 to 100
12.5 to 14.5
Nitrogen (N), % 0
0.12 to 0.22
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030