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EN 1.7380 Steel vs. EN 2.4669 Nickel

EN 1.7380 steel belongs to the iron alloys classification, while EN 2.4669 nickel belongs to the nickel alloys. There are 31 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 1.7380 steel and the bottom bar is EN 2.4669 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 19 to 20
16
Fatigue Strength, MPa 200 to 230
390
Impact Strength: V-Notched Charpy, J 31 to 35
25
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
73
Shear Strength, MPa 330 to 350
680
Tensile Strength: Ultimate (UTS), MPa 540 to 550
1110
Tensile Strength: Yield (Proof), MPa 290 to 330
720

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Maximum Temperature: Mechanical, °C 460
960
Melting Completion (Liquidus), °C 1470
1380
Melting Onset (Solidus), °C 1430
1330
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 39
12
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 3.8
60
Density, g/cm3 7.9
8.4
Embodied Carbon, kg CO2/kg material 1.8
10
Embodied Energy, MJ/kg 23
150
Embodied Water, L/kg 59
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87 to 98
160
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 280
1380
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 19 to 20
37
Strength to Weight: Bending, points 19
28
Thermal Diffusivity, mm2/s 11
3.1
Thermal Shock Resistance, points 15 to 16
33

Alloy Composition

Aluminum (Al), % 0
0.4 to 1.0
Carbon (C), % 0.080 to 0.14
0 to 0.080
Chromium (Cr), % 2.0 to 2.5
14 to 17
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0 to 0.3
0 to 0.5
Iron (Fe), % 94.6 to 96.6
5.0 to 9.0
Manganese (Mn), % 0.4 to 0.8
0 to 1.0
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0
65.9 to 77.7
Niobium (Nb), % 0
0.7 to 1.2
Nitrogen (N), % 0 to 0.012
0
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0
2.3 to 2.8