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AWS E33-31 vs. N06985 Nickel

AWS E33-31 belongs to the iron alloys classification, while N06985 nickel belongs to the nickel alloys. They have 76% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E33-31 and the bottom bar is N06985 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 29
45
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 81
80
Tensile Strength: Ultimate (UTS), MPa 810
690

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Melting Completion (Liquidus), °C 1380
1350
Melting Onset (Solidus), °C 1330
1260
Specific Heat Capacity, J/kg-K 480
450
Thermal Expansion, µm/m-K 14
15

Otherwise Unclassified Properties

Base Metal Price, % relative 36
55
Density, g/cm3 7.9
8.4
Embodied Carbon, kg CO2/kg material 6.0
8.8
Embodied Energy, MJ/kg 86
120
Embodied Water, L/kg 260
270

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 28
23
Strength to Weight: Bending, points 24
21
Thermal Shock Resistance, points 19
16

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.015
Chromium (Cr), % 31 to 35
21 to 23.5
Cobalt (Co), % 0
0 to 5.0
Copper (Cu), % 0.4 to 0.8
1.5 to 2.5
Iron (Fe), % 24.7 to 34.8
18 to 21
Manganese (Mn), % 2.5 to 4.0
0 to 1.0
Molybdenum (Mo), % 1.0 to 2.0
6.0 to 8.0
Nickel (Ni), % 30 to 32
35.9 to 53.5
Niobium (Nb), % 0
0 to 0.5
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.9
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0
0 to 1.5