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EN 1.4923 Stainless Steel vs. Grade N12MV Nickel

EN 1.4923 stainless steel belongs to the iron alloys classification, while grade N12MV nickel belongs to the nickel alloys. There are 25 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 EN 1.4923 stainless steel and the bottom bar is grade N12MV nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 12 to 21
6.8
Fatigue Strength, MPa 300 to 440
130
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
84
Tensile Strength: Ultimate (UTS), MPa 870 to 980
600
Tensile Strength: Yield (Proof), MPa 470 to 780
310

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 740
900
Melting Completion (Liquidus), °C 1450
1620
Melting Onset (Solidus), °C 1410
1570
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 11
10

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
75
Density, g/cm3 7.8
9.2
Embodied Carbon, kg CO2/kg material 2.9
16
Embodied Energy, MJ/kg 41
200
Embodied Water, L/kg 100
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
34
Resilience: Unit (Modulus of Resilience), kJ/m3 570 to 1580
220
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 31 to 35
18
Strength to Weight: Bending, points 26 to 28
17
Thermal Shock Resistance, points 30 to 34
19

Alloy Composition

Carbon (C), % 0.18 to 0.24
0 to 0.12
Chromium (Cr), % 11 to 12.5
0 to 1.0
Iron (Fe), % 83.5 to 87.1
4.0 to 6.0
Manganese (Mn), % 0.4 to 0.9
0 to 1.0
Molybdenum (Mo), % 0.8 to 1.2
26 to 30
Nickel (Ni), % 0.3 to 0.8
60.2 to 69.8
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0.25 to 0.35
0.2 to 0.6