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S66286 Stainless Steel vs. SAE-AISI H24 Steel

Both S66286 stainless steel and SAE-AISI H24 steel are iron alloys. They have 58% of their average alloy composition in common. There are 22 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 S66286 stainless steel and the bottom bar is SAE-AISI H24 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
78
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 300
240
Melting Completion (Liquidus), °C 1430
1750
Melting Onset (Solidus), °C 1370
1700
Specific Heat Capacity, J/kg-K 470
420
Thermal Conductivity, W/m-K 15
27
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 26
37
Density, g/cm3 7.9
9.1
Embodied Carbon, kg CO2/kg material 6.0
6.1
Embodied Energy, MJ/kg 87
93
Embodied Water, L/kg 170
78

Common Calculations

PREN (Pitting Resistance) 19
28
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 22 to 36
22 to 61
Strength to Weight: Bending, points 20 to 28
20 to 39
Thermal Diffusivity, mm2/s 4.0
6.9
Thermal Shock Resistance, points 13 to 22
22 to 61

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0.42 to 0.53
Chromium (Cr), % 13.5 to 16
2.5 to 3.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 49.1 to 59.5
78 to 82.4
Manganese (Mn), % 0 to 2.0
0.15 to 0.4
Molybdenum (Mo), % 1.0 to 1.5
0
Nickel (Ni), % 24 to 27
0 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0.15 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 1.9 to 2.4
0
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0.1 to 0.5
0.4 to 0.6

Comparable Variants