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AWS E320LR vs. Grade N12MV Nickel

AWS E320LR belongs to the iron alloys classification, while grade N12MV nickel belongs to the nickel alloys. They have 43% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS E320LR and the bottom bar is grade N12MV nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 34
6.8
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
84
Tensile Strength: Ultimate (UTS), MPa 580
600

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Melting Completion (Liquidus), °C 1410
1620
Melting Onset (Solidus), °C 1360
1570
Specific Heat Capacity, J/kg-K 460
390
Thermal Expansion, µm/m-K 14
10

Otherwise Unclassified Properties

Base Metal Price, % relative 36
75
Density, g/cm3 8.2
9.2
Embodied Carbon, kg CO2/kg material 6.2
16
Embodied Energy, MJ/kg 87
200
Embodied Water, L/kg 220
260

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 20
18
Strength to Weight: Bending, points 19
17
Thermal Shock Resistance, points 15
19

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.12
Chromium (Cr), % 19 to 21
0 to 1.0
Copper (Cu), % 3.0 to 4.0
0
Iron (Fe), % 32.7 to 42.5
4.0 to 6.0
Manganese (Mn), % 1.5 to 2.5
0 to 1.0
Molybdenum (Mo), % 2.0 to 3.0
26 to 30
Nickel (Ni), % 32 to 36
60.2 to 69.8
Niobium (Nb), % 0 to 0.4
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.3
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0
0.2 to 0.6