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SAE-AISI H22 Steel vs. AWS ENiCrFe-2

SAE-AISI H22 steel belongs to the iron alloys classification, while AWS ENiCrFe-2 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H22 steel and the bottom bar is AWS ENiCrFe-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 77
74
Tensile Strength: Ultimate (UTS), MPa 700 to 1920
790

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Melting Completion (Liquidus), °C 1670
1390
Melting Onset (Solidus), °C 1620
1350
Specific Heat Capacity, J/kg-K 440
450
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
65
Density, g/cm3 8.7
8.5
Embodied Carbon, kg CO2/kg material 4.9
11
Embodied Energy, MJ/kg 73
160
Embodied Water, L/kg 72
260

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 22 to 61
26
Strength to Weight: Bending, points 20 to 39
22
Thermal Shock Resistance, points 22 to 60
24

Alloy Composition

Carbon (C), % 0.3 to 0.4
0 to 0.1
Chromium (Cr), % 1.8 to 3.8
13 to 17
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 82.2 to 87.4
0 to 12
Manganese (Mn), % 0.15 to 0.4
1.0 to 3.5
Molybdenum (Mo), % 0
0.5 to 2.5
Nickel (Ni), % 0 to 0.3
62 to 85
Niobium (Nb), % 0
0.5 to 4.0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.15 to 0.4
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 10 to 11.8
0
Vanadium (V), % 0.25 to 0.5
0
Residuals, % 0
0 to 0.5