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AWS E3155 vs. Nickel 30

AWS E3155 belongs to the iron alloys classification, while nickel 30 belongs to the nickel alloys. They have 66% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS E3155 and the bottom bar is nickel 30.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 23
34
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 81
82
Tensile Strength: Ultimate (UTS), MPa 770
660

Thermal Properties

Latent Heat of Fusion, J/g 310
320
Melting Completion (Liquidus), °C 1460
1480
Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 13
10
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
60
Density, g/cm3 8.4
8.5
Embodied Carbon, kg CO2/kg material 7.7
9.4
Embodied Energy, MJ/kg 110
130
Embodied Water, L/kg 300
290

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 26
22
Strength to Weight: Bending, points 22
20
Thermal Diffusivity, mm2/s 3.3
2.7
Thermal Shock Resistance, points 20
18

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 20 to 22.5
28 to 31.5
Cobalt (Co), % 18.5 to 21
0 to 5.0
Copper (Cu), % 0 to 0.75
1.0 to 2.4
Iron (Fe), % 23.3 to 36.3
13 to 17
Manganese (Mn), % 1.0 to 2.5
0 to 0.030
Molybdenum (Mo), % 2.5 to 3.5
4.0 to 6.0
Nickel (Ni), % 19 to 21
30.2 to 52.2
Niobium (Nb), % 0.75 to 1.3
0.3 to 1.5
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 2.0 to 3.0
1.5 to 4.0