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SAE-AISI H22 Steel vs. AISI 316L Stainless Steel

Both SAE-AISI H22 steel and AISI 316L stainless steel are iron alloys. They have 71% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H22 steel and the bottom bar is AISI 316L 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 77
78
Tensile Strength: Ultimate (UTS), MPa 700 to 1920
530 to 1160

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Melting Completion (Liquidus), °C 1670
1400
Melting Onset (Solidus), °C 1620
1380
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 31
15
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 28
19
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 4.9
3.9
Embodied Energy, MJ/kg 73
53
Embodied Water, L/kg 72
150

Common Calculations

PREN (Pitting Resistance) 21
26
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 22 to 61
19 to 41
Strength to Weight: Bending, points 20 to 39
18 to 31
Thermal Diffusivity, mm2/s 8.2
4.1
Thermal Shock Resistance, points 22 to 60
12 to 25

Alloy Composition

Carbon (C), % 0.3 to 0.4
0 to 0.030
Chromium (Cr), % 1.8 to 3.8
16 to 18
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 82.2 to 87.4
62 to 72
Manganese (Mn), % 0.15 to 0.4
0 to 2.0
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0 to 0.3
10 to 14
Nitrogen (N), % 0
0 to 0.1
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), % 10 to 11.8
0
Vanadium (V), % 0.25 to 0.5
0

Comparable Variants