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Nickel 30 vs. EN 1.1221 Steel

Nickel 30 belongs to the nickel alloys classification, while EN 1.1221 steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is nickel 30 and the bottom bar is EN 1.1221 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 34
10 to 21
Fatigue Strength, MPa 200
240 to 340
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 82
72
Shear Strength, MPa 440
450 to 520
Tensile Strength: Ultimate (UTS), MPa 660
730 to 870
Tensile Strength: Yield (Proof), MPa 270
390 to 550

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 1020
400
Melting Completion (Liquidus), °C 1480
1460
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 10
48
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 60
2.1
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 9.4
1.5
Embodied Energy, MJ/kg 130
19
Embodied Water, L/kg 290
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
67 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 180
410 to 800
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 22
26 to 31
Strength to Weight: Bending, points 20
23 to 26
Thermal Diffusivity, mm2/s 2.7
13
Thermal Shock Resistance, points 18
23 to 28

Alloy Composition

Carbon (C), % 0 to 0.030
0.57 to 0.65
Chromium (Cr), % 28 to 31.5
0 to 0.4
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 1.0 to 2.4
0
Iron (Fe), % 13 to 17
97.1 to 98.8
Manganese (Mn), % 0 to 0.030
0.6 to 0.9
Molybdenum (Mo), % 4.0 to 6.0
0 to 0.1
Nickel (Ni), % 30.2 to 52.2
0 to 0.4
Niobium (Nb), % 0.3 to 1.5
0
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0 to 0.8
0 to 0.4
Sulfur (S), % 0 to 0.020
0 to 0.035
Tungsten (W), % 1.5 to 4.0
0