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Nickel 625 vs. EN 1.4107 Stainless Steel

Nickel 625 belongs to the nickel alloys classification, while EN 1.4107 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is EN 1.4107 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 33 to 34
18 to 21
Fatigue Strength, MPa 240 to 320
260 to 350
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 79
76
Tensile Strength: Ultimate (UTS), MPa 790 to 910
620 to 700
Tensile Strength: Yield (Proof), MPa 320 to 450
400 to 570

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Maximum Temperature: Mechanical, °C 980
740
Melting Completion (Liquidus), °C 1350
1450
Melting Onset (Solidus), °C 1290
1410
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 11
27
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 80
7.5
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 14
2.1
Embodied Energy, MJ/kg 190
30
Embodied Water, L/kg 290
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
420 to 840
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 26 to 29
22 to 25
Strength to Weight: Bending, points 22 to 24
21 to 22
Thermal Diffusivity, mm2/s 2.9
7.2
Thermal Shock Resistance, points 22 to 25
22 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0 to 0.1
Chromium (Cr), % 20 to 23
11.5 to 12.5
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 0 to 5.0
83.8 to 87.2
Manganese (Mn), % 0 to 0.5
0.5 to 0.8
Molybdenum (Mo), % 8.0 to 10
0 to 0.5
Nickel (Ni), % 58 to 68.9
0.8 to 1.5
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0 to 0.4
0
Vanadium (V), % 0
0 to 0.080

Comparable Variants