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SAE-AISI H23 Steel vs. EN 2.4633 Nickel

SAE-AISI H23 steel belongs to the iron alloys classification, while EN 2.4633 nickel belongs to the nickel alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H23 steel and the bottom bar is EN 2.4633 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 760 to 1550
760

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1680
1350
Melting Onset (Solidus), °C 1630
1300
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 20
11
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 34
50
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 6.9
8.4
Embodied Energy, MJ/kg 110
120
Embodied Water, L/kg 120
290

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 24 to 49
26
Strength to Weight: Bending, points 21 to 34
23
Thermal Diffusivity, mm2/s 5.2
2.9
Thermal Shock Resistance, points 23 to 47
22

Alloy Composition

Aluminum (Al), % 0
1.8 to 2.4
Carbon (C), % 0.25 to 0.35
0.15 to 0.25
Chromium (Cr), % 11 to 12.8
24 to 26
Copper (Cu), % 0 to 0.25
0 to 0.1
Iron (Fe), % 71.3 to 76.7
8.0 to 11
Manganese (Mn), % 0.15 to 0.4
0 to 0.5
Nickel (Ni), % 0 to 0.3
58.8 to 65.9
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.15 to 0.6
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0.1 to 0.2
Tungsten (W), % 11 to 12.8
0
Vanadium (V), % 0.75 to 1.3
0
Yttrium (Y), % 0
0.050 to 0.12
Zirconium (Zr), % 0
0.010 to 0.1