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SAE-AISI H24 Steel vs. AISI 310HCb Stainless Steel

Both SAE-AISI H24 steel and AISI 310HCb stainless steel are iron alloys. They have 56% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H24 steel and the bottom bar is AISI 310HCb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 78
78
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
590

Thermal Properties

Latent Heat of Fusion, J/g 240
300
Melting Completion (Liquidus), °C 1750
1410
Melting Onset (Solidus), °C 1700
1370
Specific Heat Capacity, J/kg-K 420
480
Thermal Conductivity, W/m-K 27
15
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 37
28
Density, g/cm3 9.1
7.9
Embodied Carbon, kg CO2/kg material 6.1
4.8
Embodied Energy, MJ/kg 93
69
Embodied Water, L/kg 78
190

Common Calculations

PREN (Pitting Resistance) 28
25
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 22 to 61
21
Strength to Weight: Bending, points 20 to 39
20
Thermal Diffusivity, mm2/s 6.9
3.9
Thermal Shock Resistance, points 22 to 61
13

Alloy Composition

Carbon (C), % 0.42 to 0.53
0.040 to 0.1
Chromium (Cr), % 2.5 to 3.5
24 to 26
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 78 to 82.4
48 to 57
Manganese (Mn), % 0.15 to 0.4
0 to 2.0
Nickel (Ni), % 0 to 0.3
19 to 22
Niobium (Nb), % 0
0 to 1.1
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0.15 to 0.4
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0