MakeItFrom.com
Menu (ESC)

Nickel 625 vs. EN 1.6579 Steel

Nickel 625 belongs to the nickel alloys classification, while EN 1.6579 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 1.6579 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 33 to 34
11 to 14
Fatigue Strength, MPa 240 to 320
380 to 570
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
73
Tensile Strength: Ultimate (UTS), MPa 790 to 910
850 to 980
Tensile Strength: Yield (Proof), MPa 320 to 450
600 to 910

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 980
440
Melting Completion (Liquidus), °C 1350
1460
Melting Onset (Solidus), °C 1290
1410
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 11
39
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 80
3.7
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 14
1.7
Embodied Energy, MJ/kg 190
22
Embodied Water, L/kg 290
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
100 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
950 to 2210
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 26 to 29
30 to 35
Strength to Weight: Bending, points 22 to 24
25 to 28
Thermal Diffusivity, mm2/s 2.9
11
Thermal Shock Resistance, points 22 to 25
25 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0.32 to 0.38
Chromium (Cr), % 20 to 23
1.4 to 1.7
Cobalt (Co), % 0 to 1.0
0
Iron (Fe), % 0 to 5.0
94.2 to 96.1
Manganese (Mn), % 0 to 0.5
0.6 to 1.0
Molybdenum (Mo), % 8.0 to 10
0.15 to 0.35
Nickel (Ni), % 58 to 68.9
1.4 to 1.7
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.4
0

Comparable Variants