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SAE-AISI H22 Steel vs. AWS E330H

Both SAE-AISI H22 steel and AWS E330H are iron alloys. They have 50% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (3, 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 E330H.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
76
Tensile Strength: Ultimate (UTS), MPa 700 to 1920
690

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Melting Completion (Liquidus), °C 1670
1400
Melting Onset (Solidus), °C 1620
1350
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 31
12
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 28
30
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 4.9
5.4
Embodied Energy, MJ/kg 73
76
Embodied Water, L/kg 72
180

Common Calculations

PREN (Pitting Resistance) 21
17
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 22 to 61
24
Strength to Weight: Bending, points 20 to 39
22
Thermal Diffusivity, mm2/s 8.2
3.2
Thermal Shock Resistance, points 22 to 60
19

Alloy Composition

Carbon (C), % 0.3 to 0.4
0.35 to 0.45
Chromium (Cr), % 1.8 to 3.8
14 to 17
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 82.2 to 87.4
40.5 to 51.7
Manganese (Mn), % 0.15 to 0.4
1.0 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0 to 0.3
33 to 37
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.15 to 0.4
0 to 1.0
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