EN 1.5663 Steel vs. SAE-AISI H24 Steel

Both EN 1.5663 steel and SAE-AISI H24 steel are iron alloys. They have 81% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is EN 1.5663 steel and the bottom bar is SAE-AISI H24 steel.

EN 1.5663 (X7Ni9) Nickel Steel SAE-AISI H24 (T20824) Tungsten Hot-Work Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		190
Elastic (Young's, Tensile) Modulus, GPa		200

Poisson's Ratio		0.29
Poisson's Ratio		0.29

Shear Modulus, GPa		73
Shear Modulus, GPa		78

Tensile Strength: Ultimate (UTS), MPa		750
Tensile Strength: Ultimate (UTS), MPa		720 to 1990

Thermal Properties

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

Melting Completion (Liquidus), °C		1460
Melting Completion (Liquidus), °C		1750

Melting Onset (Solidus), °C		1410
Melting Onset (Solidus), °C		1700

Specific Heat Capacity, J/kg-K		470
Specific Heat Capacity, J/kg-K		420

Thermal Expansion, µm/m-K		13
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Base Metal Price, % relative		7.5
Base Metal Price, % relative		37

Density, g/cm³		8.0
Density, g/cm³		9.1

Embodied Carbon, kg CO₂/kg material		2.3
Embodied Carbon, kg CO₂/kg material		6.1

Embodied Energy, MJ/kg		31
Embodied Energy, MJ/kg		93

Embodied Water, L/kg		63
Embodied Water, L/kg		78

Common Calculations

Stiffness to Weight: Axial, points		13
Stiffness to Weight: Axial, points		12

Stiffness to Weight: Bending, points		24
Stiffness to Weight: Bending, points		22

Strength to Weight: Axial, points		26
Strength to Weight: Axial, points		22 to 61

Strength to Weight: Bending, points		23
Strength to Weight: Bending, points		20 to 39

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

Alloy Composition

Carbon (C), %		0 to 0.1
Carbon (C), %		0.42 to 0.53

Chromium (Cr), %		0
Chromium (Cr), %		2.5 to 3.5

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

Iron (Fe), %		88.6 to 91.2
Iron (Fe), %		78 to 82.4

Manganese (Mn), %		0.3 to 0.8
Manganese (Mn), %		0.15 to 0.4

Molybdenum (Mo), %		0 to 0.1
Molybdenum (Mo), %		0

Nickel (Ni), %		8.5 to 10
Nickel (Ni), %		0 to 0.3

Phosphorus (P), %		0 to 0.015
Phosphorus (P), %		0 to 0.030

Silicon (Si), %		0 to 0.35
Silicon (Si), %		0.15 to 0.4

Sulfur (S), %		0 to 0.0050
Sulfur (S), %		0 to 0.030

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

Vanadium (V), %		0 to 0.010
Vanadium (V), %		0.4 to 0.6