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SAE-AISI H24 Steel vs. Nickel 693

SAE-AISI H24 steel belongs to the iron alloys classification, while nickel 693 belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H24 steel and the bottom bar is nickel 693.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 78
76
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
660

Thermal Properties

Latent Heat of Fusion, J/g 240
330
Melting Completion (Liquidus), °C 1750
1350
Melting Onset (Solidus), °C 1700
1310
Specific Heat Capacity, J/kg-K 420
480
Thermal Conductivity, W/m-K 27
9.1
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
60
Density, g/cm3 9.1
8.1
Embodied Carbon, kg CO2/kg material 6.1
9.9
Embodied Energy, MJ/kg 93
140
Embodied Water, L/kg 78
320

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 22 to 61
23
Strength to Weight: Bending, points 20 to 39
21
Thermal Diffusivity, mm2/s 6.9
2.3
Thermal Shock Resistance, points 22 to 61
19

Alloy Composition

Aluminum (Al), % 0
2.5 to 4.0
Carbon (C), % 0.42 to 0.53
0 to 0.15
Chromium (Cr), % 2.5 to 3.5
27 to 31
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 78 to 82.4
2.5 to 6.0
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Nickel (Ni), % 0 to 0.3
53.3 to 67.5
Niobium (Nb), % 0
0.5 to 2.5
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.4
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0 to 1.0
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0