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SAE-AISI H24 Steel vs. Nickel 690

SAE-AISI H24 steel belongs to the iron alloys classification, while nickel 690 belongs to the nickel alloys. 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 690.

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
79
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
640 to 990

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Melting Completion (Liquidus), °C 1750
1380
Melting Onset (Solidus), °C 1700
1340
Specific Heat Capacity, J/kg-K 420
470
Thermal Conductivity, W/m-K 27
14
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 37
50
Density, g/cm3 9.1
8.3
Embodied Carbon, kg CO2/kg material 6.1
8.2
Embodied Energy, MJ/kg 93
120
Embodied Water, L/kg 78
290

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 22 to 61
21 to 33
Strength to Weight: Bending, points 20 to 39
20 to 27
Thermal Diffusivity, mm2/s 6.9
3.5
Thermal Shock Resistance, points 22 to 61
16 to 25

Alloy Composition

Carbon (C), % 0.42 to 0.53
0 to 0.050
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
7.0 to 11
Manganese (Mn), % 0.15 to 0.4
0 to 0.5
Nickel (Ni), % 0 to 0.3
58 to 66
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 0.015
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0

Comparable Variants