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AWS E330H vs. Nickel 22

AWS E330H belongs to the iron alloys classification, while nickel 22 belongs to the nickel alloys. They have 55% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS E330H and the bottom bar is nickel 22.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 11
49
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 76
84
Tensile Strength: Ultimate (UTS), MPa 690
790

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Melting Completion (Liquidus), °C 1400
1390
Melting Onset (Solidus), °C 1350
1360
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 12
10
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
70
Density, g/cm3 8.1
8.9
Embodied Carbon, kg CO2/kg material 5.4
12
Embodied Energy, MJ/kg 76
170
Embodied Water, L/kg 180
300

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 3.2
2.7
Thermal Shock Resistance, points 19
24

Alloy Composition

Carbon (C), % 0.35 to 0.45
0 to 0.015
Chromium (Cr), % 14 to 17
20 to 22.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 40.5 to 51.7
2.0 to 6.0
Manganese (Mn), % 1.0 to 2.5
0 to 0.015
Molybdenum (Mo), % 0 to 0.75
12.5 to 14.5
Nickel (Ni), % 33 to 37
50.8 to 63
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.080
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35