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Nickel 625 vs. EN 1.0038 Steel

Nickel 625 belongs to the nickel alloys classification, while EN 1.0038 steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is EN 1.0038 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 33 to 34
23 to 25
Fatigue Strength, MPa 240 to 320
140 to 160
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
73
Shear Strength, MPa 530 to 600
240 to 270
Tensile Strength: Ultimate (UTS), MPa 790 to 910
380 to 430
Tensile Strength: Yield (Proof), MPa 320 to 450
200 to 220

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 980
400
Melting Completion (Liquidus), °C 1350
1460
Melting Onset (Solidus), °C 1290
1420
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 11
49
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 80
2.1
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 14
1.4
Embodied Energy, MJ/kg 190
19
Embodied Water, L/kg 290
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
72 to 88
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
110 to 130
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 26 to 29
13 to 15
Strength to Weight: Bending, points 22 to 24
15 to 16
Thermal Diffusivity, mm2/s 2.9
13
Thermal Shock Resistance, points 22 to 25
12 to 13

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0 to 0.23
Chromium (Cr), % 20 to 23
0 to 0.3
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0
0 to 0.6
Iron (Fe), % 0 to 5.0
97.1 to 100
Manganese (Mn), % 0 to 0.5
0 to 1.5
Molybdenum (Mo), % 8.0 to 10
0 to 0.080
Nickel (Ni), % 58 to 68.9
0 to 0.3
Niobium (Nb), % 3.2 to 4.2
0
Nitrogen (N), % 0
0 to 0.014
Phosphorus (P), % 0 to 0.015
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 0.55
Sulfur (S), % 0 to 0.015
0 to 0.045
Titanium (Ti), % 0 to 0.4
0