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SAE-AISI H22 Steel vs. AWS ENiCrCoMo-1

SAE-AISI H22 steel belongs to the iron alloys classification, while AWS ENiCrCoMo-1 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 ENiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
82
Tensile Strength: Ultimate (UTS), MPa 700 to 1920
710

Thermal Properties

Latent Heat of Fusion, J/g 250
330
Melting Completion (Liquidus), °C 1670
1430
Melting Onset (Solidus), °C 1620
1380
Specific Heat Capacity, J/kg-K 440
440
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 28
75
Density, g/cm3 8.7
8.5
Embodied Carbon, kg CO2/kg material 4.9
11
Embodied Energy, MJ/kg 73
140
Embodied Water, L/kg 72
340

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 22 to 61
23
Strength to Weight: Bending, points 20 to 39
21
Thermal Shock Resistance, points 22 to 60
19

Alloy Composition

Carbon (C), % 0.3 to 0.4
0.050 to 0.15
Chromium (Cr), % 1.8 to 3.8
21 to 26
Cobalt (Co), % 0
9.0 to 15
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 82.2 to 87.4
0 to 5.0
Manganese (Mn), % 0.15 to 0.4
0.3 to 2.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0 to 0.3
38.6 to 61.7
Niobium (Nb), % 0
0 to 1.0
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 0.015
Tungsten (W), % 10 to 11.8
0
Vanadium (V), % 0.25 to 0.5
0
Residuals, % 0
0 to 0.5