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AWS E330H vs. N08221 Nickel

AWS E330H belongs to the iron alloys classification, while N08221 nickel belongs to the nickel alloys. They have 80% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS E330H and the bottom bar is N08221 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11
34
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 76
79
Tensile Strength: Ultimate (UTS), MPa 690
610

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Melting Completion (Liquidus), °C 1400
1440
Melting Onset (Solidus), °C 1350
1390
Specific Heat Capacity, J/kg-K 470
460
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 30
44
Density, g/cm3 8.1
8.3
Embodied Carbon, kg CO2/kg material 5.4
7.9
Embodied Energy, MJ/kg 76
110
Embodied Water, L/kg 180
240

Common Calculations

PREN (Pitting Resistance) 17
40
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24
21
Strength to Weight: Bending, points 22
19
Thermal Shock Resistance, points 19
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 0.35 to 0.45
0 to 0.025
Chromium (Cr), % 14 to 17
20 to 22
Copper (Cu), % 0 to 0.75
1.5 to 3.0
Iron (Fe), % 40.5 to 51.7
22 to 33.9
Manganese (Mn), % 1.0 to 2.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.75
5.0 to 6.5
Nickel (Ni), % 33 to 37
39 to 46
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.0