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Nickel 30 vs. AWS E630

Nickel 30 belongs to the nickel alloys classification, while AWS E630 belongs to the iron alloys. They have a modest 39% of their average alloy composition in common, which, by itself, doesn't mean much. 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 nickel 30 and the bottom bar is AWS E630.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 34
8.0
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 82
76
Tensile Strength: Ultimate (UTS), MPa 660
1040

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Melting Completion (Liquidus), °C 1480
1430
Melting Onset (Solidus), °C 1430
1380
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 10
17
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 60
14
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 9.4
2.8
Embodied Energy, MJ/kg 130
40
Embodied Water, L/kg 290
140

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 22
37
Strength to Weight: Bending, points 20
29
Thermal Diffusivity, mm2/s 2.7
4.5
Thermal Shock Resistance, points 18
28

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 28 to 31.5
16 to 16.8
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 1.0 to 2.4
3.3 to 4.0
Iron (Fe), % 13 to 17
71.6 to 75.9
Manganese (Mn), % 0 to 0.030
0.25 to 0.75
Molybdenum (Mo), % 4.0 to 6.0
0 to 0.75
Nickel (Ni), % 30.2 to 52.2
4.5 to 5.0
Niobium (Nb), % 0.3 to 1.5
0.15 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 0.8
0 to 0.75
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 1.5 to 4.0
0