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SAE-AISI H24 Steel vs. EN 1.7117 Steel

Both SAE-AISI H24 steel and EN 1.7117 steel are iron alloys. They have 82% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H24 steel and the bottom bar is EN 1.7117 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 78
72
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
660 to 1930

Thermal Properties

Latent Heat of Fusion, J/g 240
270
Melting Completion (Liquidus), °C 1750
1440
Melting Onset (Solidus), °C 1700
1400
Specific Heat Capacity, J/kg-K 420
480
Thermal Conductivity, W/m-K 27
43
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
2.6
Density, g/cm3 9.1
7.7
Embodied Carbon, kg CO2/kg material 6.1
1.5
Embodied Energy, MJ/kg 93
21
Embodied Water, L/kg 78
51

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 22 to 61
24 to 69
Strength to Weight: Bending, points 20 to 39
22 to 44
Thermal Diffusivity, mm2/s 6.9
12
Thermal Shock Resistance, points 22 to 61
20 to 58

Alloy Composition

Carbon (C), % 0.42 to 0.53
0.49 to 0.56
Chromium (Cr), % 2.5 to 3.5
0.7 to 1.0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 78 to 82.4
95.2 to 96.4
Manganese (Mn), % 0.15 to 0.4
0.7 to 1.0
Nickel (Ni), % 0 to 0.3
0.5 to 0.7
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0.15 to 0.4
1.2 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.025
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0

Comparable Variants