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SAE-AISI H24 Steel vs. Nickel 333

SAE-AISI H24 steel belongs to the iron alloys classification, while nickel 333 belongs to the nickel alloys. They have a modest 24% 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 (11, 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 333.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 78
81
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
630

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Melting Completion (Liquidus), °C 1750
1460
Melting Onset (Solidus), °C 1700
1410
Specific Heat Capacity, J/kg-K 420
450
Thermal Conductivity, W/m-K 27
11
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
55
Density, g/cm3 9.1
8.5
Embodied Carbon, kg CO2/kg material 6.1
8.5
Embodied Energy, MJ/kg 93
120
Embodied Water, L/kg 78
270

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 22 to 61
21
Strength to Weight: Bending, points 20 to 39
19
Thermal Diffusivity, mm2/s 6.9
2.9
Thermal Shock Resistance, points 22 to 61
16

Alloy Composition

Carbon (C), % 0.42 to 0.53
0 to 0.1
Chromium (Cr), % 2.5 to 3.5
24 to 27
Cobalt (Co), % 0
2.5 to 4.0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 78 to 82.4
9.3 to 24.5
Manganese (Mn), % 0.15 to 0.4
0 to 2.0
Molybdenum (Mo), % 0
2.5 to 4.0
Nickel (Ni), % 0 to 0.3
44 to 48
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.15 to 0.4
0 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 14 to 16
2.5 to 4.0
Vanadium (V), % 0.4 to 0.6
0