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Nickel 625 vs. S32053 Stainless Steel

Nickel 625 belongs to the nickel alloys classification, while S32053 stainless steel belongs to the iron alloys. They have 55% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is S32053 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 33 to 34
46
Fatigue Strength, MPa 240 to 320
310
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 79
80
Shear Strength, MPa 530 to 600
510
Tensile Strength: Ultimate (UTS), MPa 790 to 910
730
Tensile Strength: Yield (Proof), MPa 320 to 450
330

Thermal Properties

Latent Heat of Fusion, J/g 330
310
Maximum Temperature: Mechanical, °C 980
1100
Melting Completion (Liquidus), °C 1350
1450
Melting Onset (Solidus), °C 1290
1400
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 11
13
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 80
33
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 14
6.1
Embodied Energy, MJ/kg 190
83
Embodied Water, L/kg 290
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
270
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
270
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 26 to 29
25
Strength to Weight: Bending, points 22 to 24
22
Thermal Diffusivity, mm2/s 2.9
3.3
Thermal Shock Resistance, points 22 to 25
16

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 20 to 23
22 to 24
Cobalt (Co), % 0 to 1.0
0
Iron (Fe), % 0 to 5.0
41.7 to 48.8
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 8.0 to 10
5.0 to 6.0
Nickel (Ni), % 58 to 68.9
24 to 26
Niobium (Nb), % 3.2 to 4.2
0
Nitrogen (N), % 0
0.17 to 0.22
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0 to 0.4
0