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Nickel 600 vs. EN 1.4621 Stainless Steel

Nickel 600 belongs to the nickel alloys classification, while EN 1.4621 stainless steel belongs to the iron alloys. They have a modest 25% of their average alloy composition in common, which, by itself, doesn't mean much. 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 nickel 600 and the bottom bar is EN 1.4621 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 3.4 to 35
25
Fatigue Strength, MPa 220 to 300
190
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 75
78
Shear Strength, MPa 430 to 570
320
Tensile Strength: Ultimate (UTS), MPa 650 to 990
500
Tensile Strength: Yield (Proof), MPa 270 to 760
270

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Maximum Temperature: Mechanical, °C 1100
970
Melting Completion (Liquidus), °C 1410
1440
Melting Onset (Solidus), °C 1350
1390
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 14
21
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
3.1

Otherwise Unclassified Properties

Base Metal Price, % relative 55
14
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 9.0
2.8
Embodied Energy, MJ/kg 130
41
Embodied Water, L/kg 250
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 180
110
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1490
190
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 21 to 32
18
Strength to Weight: Bending, points 20 to 26
18
Thermal Diffusivity, mm2/s 3.6
5.7
Thermal Shock Resistance, points 19 to 29
17

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 14 to 17
20 to 21.5
Copper (Cu), % 0 to 0.5
0.1 to 1.0
Iron (Fe), % 6.0 to 10
74.4 to 79.7
Manganese (Mn), % 0 to 1.0
0 to 1.0
Nickel (Ni), % 72 to 80
0
Niobium (Nb), % 0
0.2 to 1.0
Nitrogen (N), % 0
0 to 0.030
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015

Comparable Variants