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AWS E347 vs. Nickel 201

AWS E347 belongs to the iron alloys classification, while nickel 201 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS E347 and the bottom bar is nickel 201.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
180
Elongation at Break, % 34
4.5 to 45
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
70
Tensile Strength: Ultimate (UTS), MPa 580
390 to 660

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Melting Completion (Liquidus), °C 1430
1450
Melting Onset (Solidus), °C 1380
1440
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 16
78
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
19
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
19

Otherwise Unclassified Properties

Base Metal Price, % relative 19
65
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 3.7
11
Embodied Energy, MJ/kg 53
150
Embodied Water, L/kg 150
230

Common Calculations

Stiffness to Weight: Axial, points 14
11
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 21
12 to 20
Strength to Weight: Bending, points 20
13 to 19
Thermal Diffusivity, mm2/s 4.2
20
Thermal Shock Resistance, points 15
11 to 19

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.020
Chromium (Cr), % 18 to 21
0
Copper (Cu), % 0 to 0.75
0 to 0.25
Iron (Fe), % 61.9 to 72.5
0 to 0.4
Manganese (Mn), % 0.5 to 2.5
0 to 0.35
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 9.0 to 11
99 to 100
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.010