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SAE-AISI H23 Steel vs. AISI 201L Stainless Steel

Both SAE-AISI H23 steel and AISI 201L stainless steel are iron alloys. They have 84% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H23 steel and the bottom bar is AISI 201L stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 80
77
Tensile Strength: Ultimate (UTS), MPa 760 to 1550
740 to 1040

Thermal Properties

Latent Heat of Fusion, J/g 260
280
Melting Completion (Liquidus), °C 1680
1410
Melting Onset (Solidus), °C 1630
1370
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 20
15
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 34
12
Density, g/cm3 8.7
7.7
Embodied Carbon, kg CO2/kg material 6.9
2.6
Embodied Energy, MJ/kg 110
38
Embodied Water, L/kg 120
140

Common Calculations

PREN (Pitting Resistance) 32
19
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 24 to 49
27 to 37
Strength to Weight: Bending, points 21 to 34
24 to 30
Thermal Diffusivity, mm2/s 5.2
4.0
Thermal Shock Resistance, points 23 to 47
16 to 23

Alloy Composition

Carbon (C), % 0.25 to 0.35
0 to 0.030
Chromium (Cr), % 11 to 12.8
16 to 18
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 71.3 to 76.7
67.9 to 75
Manganese (Mn), % 0.15 to 0.4
5.5 to 7.5
Nickel (Ni), % 0 to 0.3
3.5 to 5.5
Nitrogen (N), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0.15 to 0.6
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 11 to 12.8
0
Vanadium (V), % 0.75 to 1.3
0

Comparable Variants