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SAE-AISI H22 Steel vs. EN 1.4567 Stainless Steel

Both SAE-AISI H22 steel and EN 1.4567 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 (12, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H22 steel and the bottom bar is EN 1.4567 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
76
Tensile Strength: Ultimate (UTS), MPa 700 to 1920
550 to 780

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Melting Completion (Liquidus), °C 1670
1410
Melting Onset (Solidus), °C 1620
1370
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 31
11
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 28
16
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 4.9
3.1
Embodied Energy, MJ/kg 73
43
Embodied Water, L/kg 72
150

Common Calculations

PREN (Pitting Resistance) 21
19
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 22 to 61
19 to 27
Strength to Weight: Bending, points 20 to 39
19 to 24
Thermal Diffusivity, mm2/s 8.2
3.0
Thermal Shock Resistance, points 22 to 60
12 to 17

Alloy Composition

Carbon (C), % 0.3 to 0.4
0 to 0.040
Chromium (Cr), % 1.8 to 3.8
17 to 19
Copper (Cu), % 0 to 0.25
3.0 to 4.0
Iron (Fe), % 82.2 to 87.4
63.3 to 71.5
Manganese (Mn), % 0.15 to 0.4
0 to 2.0
Nickel (Ni), % 0 to 0.3
8.5 to 10.5
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 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 10 to 11.8
0
Vanadium (V), % 0.25 to 0.5
0