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AWS E2593 vs. Grade M30H Nickel

AWS E2593 belongs to the iron alloys classification, while grade M30H nickel belongs to the nickel alloys. There are 22 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 E2593 and the bottom bar is grade M30H nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
160
Elongation at Break, % 17
11
Poisson's Ratio 0.27
0.32
Shear Modulus, GPa 80
61
Tensile Strength: Ultimate (UTS), MPa 850
770

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Melting Completion (Liquidus), °C 1430
1250
Melting Onset (Solidus), °C 1390
1200
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 16
22
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 22
50
Density, g/cm3 7.8
8.6
Embodied Carbon, kg CO2/kg material 4.2
7.7
Embodied Energy, MJ/kg 59
110
Embodied Water, L/kg 190
250

Common Calculations

Stiffness to Weight: Axial, points 14
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 30
25
Strength to Weight: Bending, points 25
22
Thermal Diffusivity, mm2/s 4.3
5.7
Thermal Shock Resistance, points 21
27

Alloy Composition

Carbon (C), % 0 to 0.040
0 to 0.3
Chromium (Cr), % 24 to 27
0
Copper (Cu), % 1.5 to 3.0
27 to 33
Iron (Fe), % 52.7 to 62.5
0 to 3.5
Manganese (Mn), % 0.5 to 1.5
0 to 1.5
Molybdenum (Mo), % 2.9 to 3.9
0
Nickel (Ni), % 8.5 to 10.5
57.9 to 70.3
Nitrogen (N), % 0.080 to 0.25
0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
2.7 to 3.7
Sulfur (S), % 0 to 0.030
0 to 0.030