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EN 2.4669 Nickel vs. SAE-AISI H25 Steel

EN 2.4669 nickel belongs to the nickel alloys classification, while SAE-AISI H25 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is EN 2.4669 nickel and the bottom bar is SAE-AISI H25 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
79
Tensile Strength: Ultimate (UTS), MPa 1110
710 to 1620

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Melting Completion (Liquidus), °C 1380
1750
Melting Onset (Solidus), °C 1330
1700
Specific Heat Capacity, J/kg-K 460
420
Thermal Conductivity, W/m-K 12
26
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
38
Density, g/cm3 8.4
9.1
Embodied Carbon, kg CO2/kg material 10
6.2
Embodied Energy, MJ/kg 150
93
Embodied Water, L/kg 260
83

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 37
22 to 50
Strength to Weight: Bending, points 28
20 to 34
Thermal Diffusivity, mm2/s 3.1
6.7
Thermal Shock Resistance, points 33
22 to 49

Alloy Composition

Aluminum (Al), % 0.4 to 1.0
0
Carbon (C), % 0 to 0.080
0.22 to 0.32
Chromium (Cr), % 14 to 17
3.8 to 4.5
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 5.0 to 9.0
77.2 to 81.3
Manganese (Mn), % 0 to 1.0
0.15 to 0.4
Nickel (Ni), % 65.9 to 77.7
0 to 0.3
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.5
0.15 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 2.3 to 2.8
0
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6