SAE-AISI H24 Steel vs. R60802 Alloy

SAE-AISI H24 steel belongs to the iron alloys classification, while R60802 alloy belongs to the otherwise unclassified metals. There are 16 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 H24 steel and the bottom bar is R60802 alloy.

SAE-AISI H24 (T20824) Tungsten Hot-Work Steel UNS R60802 Zirconium-Tin Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		98

Poisson's Ratio		0.29
Poisson's Ratio		0.34

Shear Modulus, GPa		78
Shear Modulus, GPa		36

Tensile Strength: Ultimate (UTS), MPa		720 to 1990
Tensile Strength: Ultimate (UTS), MPa		430

Thermal Properties

Latent Heat of Fusion, J/g		240
Latent Heat of Fusion, J/g		250

Specific Heat Capacity, J/kg-K		420
Specific Heat Capacity, J/kg-K		270

Thermal Conductivity, W/m-K		27
Thermal Conductivity, W/m-K		22

Thermal Expansion, µm/m-K		12
Thermal Expansion, µm/m-K		6.0

Otherwise Unclassified Properties

Density, g/cm³		9.1
Density, g/cm³		6.5

Embodied Water, L/kg		78
Embodied Water, L/kg		290

Common Calculations

Stiffness to Weight: Axial, points		12
Stiffness to Weight: Axial, points		8.3

Stiffness to Weight: Bending, points		22
Stiffness to Weight: Bending, points		23

Strength to Weight: Axial, points		22 to 61
Strength to Weight: Axial, points		18

Strength to Weight: Bending, points		20 to 39
Strength to Weight: Bending, points		19

Thermal Diffusivity, mm²/s		6.9
Thermal Diffusivity, mm²/s		12

Thermal Shock Resistance, points		22 to 61
Thermal Shock Resistance, points		53

Alloy Composition

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Carbon (C), %		0.42 to 0.53
Carbon (C), %		0

Chromium (Cr), %		2.5 to 3.5
Chromium (Cr), %		0.050 to 0.15

Copper (Cu), %		0 to 0.25
Copper (Cu), %		0

Iron (Fe), %		78 to 82.4
Iron (Fe), %		0.070 to 0.2

Manganese (Mn), %		0.15 to 0.4
Manganese (Mn), %		0

Nickel (Ni), %		0 to 0.3
Nickel (Ni), %		0.030 to 0.080

Phosphorus (P), %		0 to 0.030
Phosphorus (P), %		0

Silicon (Si), %		0.15 to 0.4
Silicon (Si), %		0

Sulfur (S), %		0 to 0.030
Sulfur (S), %		0

Tin (Sn), %		0
Tin (Sn), %		1.2 to 1.7

Tungsten (W), %		14 to 16
Tungsten (W), %		0

Vanadium (V), %		0.4 to 0.6
Vanadium (V), %		0

Zirconium (Zr), %		0
Zirconium (Zr), %		97.8 to 98.7

Residuals, %		0
Residuals, %		0 to 0.11