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Grade M30C Nickel vs. EN 1.7108 Steel

Grade M30C nickel belongs to the nickel alloys classification, while EN 1.7108 steel belongs to the iron alloys. There are 24 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 grade M30C nickel and the bottom bar is EN 1.7108 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
190
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 61
72
Tensile Strength: Ultimate (UTS), MPa 510
670 to 2070

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Mechanical, °C 900
410
Melting Completion (Liquidus), °C 1290
1430
Melting Onset (Solidus), °C 1240
1390
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 22
46
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 60
2.1
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 9.5
1.5
Embodied Energy, MJ/kg 140
20
Embodied Water, L/kg 250
47

Common Calculations

Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 16
24 to 75
Strength to Weight: Bending, points 16
22 to 47
Thermal Diffusivity, mm2/s 5.7
12
Thermal Shock Resistance, points 18
20 to 63

Alloy Composition

Carbon (C), % 0 to 0.3
0.57 to 0.65
Chromium (Cr), % 0
0.2 to 0.45
Copper (Cu), % 26 to 33
0
Iron (Fe), % 0 to 3.5
95.9 to 96.9
Manganese (Mn), % 0 to 1.5
0.7 to 1.0
Nickel (Ni), % 56.6 to 72
0
Niobium (Nb), % 1.0 to 3.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 1.0 to 2.0
1.6 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.025