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AWS ERNiCrFe-6 vs. AWS E330

AWS ERNiCrFe-6 belongs to the nickel alloys classification, while AWS E330 belongs to the iron alloys. They have 57% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-6 and the bottom bar is AWS E330.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 34
29
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
76
Tensile Strength: Ultimate (UTS), MPa 630
580

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Melting Completion (Liquidus), °C 1370
1400
Melting Onset (Solidus), °C 1320
1350
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 13
12
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 55
31
Density, g/cm3 8.4
8.1
Embodied Carbon, kg CO2/kg material 9.8
5.4
Embodied Energy, MJ/kg 140
75
Embodied Water, L/kg 260
180

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 21
20
Strength to Weight: Bending, points 19
19
Thermal Diffusivity, mm2/s 3.3
3.2
Thermal Shock Resistance, points 19
16

Alloy Composition


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Carbon (C), % 0 to 0.080
0.18 to 0.25
Chromium (Cr), % 14 to 17
14 to 17
Copper (Cu), % 0 to 0.5
0 to 0.75
Iron (Fe), % 0 to 8.0
40.7 to 51.8
Manganese (Mn), % 2.0 to 2.7
1.0 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 67 to 81.5
33 to 37
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 2.5 to 3.5
0
Residuals, % 0 to 0.5
0