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Grade M30C Nickel vs. EN 1.4347 Stainless Steel

Grade M30C nickel belongs to the nickel alloys classification, while EN 1.4347 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade M30C nickel and the bottom bar is EN 1.4347 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
200
Elongation at Break, % 29
23
Fatigue Strength, MPa 170
320
Poisson's Ratio 0.32
0.27
Shear Modulus, GPa 61
79
Tensile Strength: Ultimate (UTS), MPa 510
660
Tensile Strength: Yield (Proof), MPa 250
480

Thermal Properties

Latent Heat of Fusion, J/g 290
300
Maximum Temperature: Mechanical, °C 900
1100
Melting Completion (Liquidus), °C 1290
1410
Melting Onset (Solidus), °C 1240
1370
Specific Heat Capacity, J/kg-K 430
490
Thermal Conductivity, W/m-K 22
15
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 60
16
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 9.5
3.1
Embodied Energy, MJ/kg 140
44
Embodied Water, L/kg 250
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
140
Resilience: Unit (Modulus of Resilience), kJ/m3 200
570
Stiffness to Weight: Axial, points 10
15
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 16
24
Strength to Weight: Bending, points 16
22
Thermal Diffusivity, mm2/s 5.7
4.0
Thermal Shock Resistance, points 18
19

Alloy Composition

Carbon (C), % 0 to 0.3
0 to 0.050
Chromium (Cr), % 0
25 to 27
Copper (Cu), % 26 to 33
0
Iron (Fe), % 0 to 3.5
62.2 to 69.4
Manganese (Mn), % 0 to 1.5
0 to 1.5
Nickel (Ni), % 56.6 to 72
5.5 to 7.5
Niobium (Nb), % 1.0 to 3.0
0
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 1.0 to 2.0
0 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.020