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EN 1.4419 Stainless Steel vs. Grade M30H Nickel

EN 1.4419 stainless steel belongs to the iron alloys classification, while grade M30H nickel belongs to the nickel 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 EN 1.4419 stainless steel 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, % 11 to 17
11
Fatigue Strength, MPa 230 to 680
230
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
61
Tensile Strength: Ultimate (UTS), MPa 660 to 1590
770
Tensile Strength: Yield (Proof), MPa 370 to 1240
470

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Maximum Temperature: Mechanical, °C 790
900
Melting Completion (Liquidus), °C 1440
1250
Melting Onset (Solidus), °C 1400
1200
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 30
22
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
50
Density, g/cm3 7.7
8.6
Embodied Carbon, kg CO2/kg material 2.2
7.7
Embodied Energy, MJ/kg 30
110
Embodied Water, L/kg 110
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 170
75
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 3920
700
Stiffness to Weight: Axial, points 14
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 24 to 57
25
Strength to Weight: Bending, points 22 to 39
22
Thermal Diffusivity, mm2/s 8.1
5.7
Thermal Shock Resistance, points 23 to 55
27

Alloy Composition

Carbon (C), % 0.36 to 0.42
0 to 0.3
Chromium (Cr), % 13 to 14.5
0
Copper (Cu), % 0
27 to 33
Iron (Fe), % 82 to 86
0 to 3.5
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 0.6 to 1.0
0
Nickel (Ni), % 0
57.9 to 70.3
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 0.015
0 to 0.030