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SAE-AISI H24 Steel vs. AWS ENiCrMo-10

SAE-AISI H24 steel belongs to the iron alloys classification, while AWS ENiCrMo-10 belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H24 steel and the bottom bar is AWS ENiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 78
84
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
710

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Melting Completion (Liquidus), °C 1750
1550
Melting Onset (Solidus), °C 1700
1490
Specific Heat Capacity, J/kg-K 420
420
Thermal Conductivity, W/m-K 27
10
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 37
70
Density, g/cm3 9.1
8.9
Embodied Carbon, kg CO2/kg material 6.1
12
Embodied Energy, MJ/kg 93
160
Embodied Water, L/kg 78
300

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 22 to 61
22
Strength to Weight: Bending, points 20 to 39
20
Thermal Diffusivity, mm2/s 6.9
2.7
Thermal Shock Resistance, points 22 to 61
19

Alloy Composition

Carbon (C), % 0.42 to 0.53
0 to 0.020
Chromium (Cr), % 2.5 to 3.5
20 to 22.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 78 to 82.4
2.0 to 6.0
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 0 to 0.3
48.4 to 63
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.15 to 0.4
0 to 0.2
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 14 to 16
2.5 to 3.5
Vanadium (V), % 0.4 to 0.6
0 to 0.35
Residuals, % 0
0 to 0.5