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SAE-AISI L2 Steel vs. EN 2.4889 Nickel

SAE-AISI L2 steel belongs to the iron alloys classification, while EN 2.4889 nickel belongs to the nickel alloys. They have a modest 25% of their average alloy composition in common, which, by itself, doesn't mean much. There are 23 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 SAE-AISI L2 steel and the bottom bar is EN 2.4889 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 72
77
Tensile Strength: Ultimate (UTS), MPa 590 to 1960
720

Thermal Properties

Latent Heat of Fusion, J/g 250
350
Melting Completion (Liquidus), °C 1450
1350
Melting Onset (Solidus), °C 1410
1300
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 44
13
Thermal Expansion, µm/m-K 12
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4
42
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 1.9
6.9
Embodied Energy, MJ/kg 27
98
Embodied Water, L/kg 51
250

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 70
25
Strength to Weight: Bending, points 20 to 45
22
Thermal Diffusivity, mm2/s 12
3.4
Thermal Shock Resistance, points 19 to 65
19

Alloy Composition

Carbon (C), % 0.45 to 1.0
0.050 to 0.12
Cerium (Ce), % 0
0.030 to 0.090
Chromium (Cr), % 0.7 to 1.2
26 to 29
Copper (Cu), % 0 to 0.25
0 to 0.3
Iron (Fe), % 95.5 to 98.7
21 to 25
Manganese (Mn), % 0.1 to 0.9
0 to 1.0
Molybdenum (Mo), % 0 to 0.25
0
Nickel (Ni), % 0
45 to 50.4
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.5
2.5 to 3.0
Sulfur (S), % 0 to 0.030
0 to 0.010
Vanadium (V), % 0.1 to 0.3
0