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50Cr-50Ni Alloy vs. EN 1.1244 Steel

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while EN 1.1244 steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is EN 1.1244 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 84
72
Tensile Strength: Ultimate (UTS), MPa 620
730 to 770

Thermal Properties

Latent Heat of Fusion, J/g 350
250
Specific Heat Capacity, J/kg-K 490
470
Thermal Expansion, µm/m-K 15
12

Otherwise Unclassified Properties

Base Metal Price, % relative 50
1.9
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 7.9
1.4
Embodied Energy, MJ/kg 110
19
Embodied Water, L/kg 350
47

Common Calculations

Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
26 to 28
Strength to Weight: Bending, points 20
23 to 24
Thermal Shock Resistance, points 14
23 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.25
0 to 0.050
Carbon (C), % 0 to 0.1
0.65 to 0.75
Chromium (Cr), % 48 to 52
0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 0 to 1.0
98.1 to 99.2
Manganese (Mn), % 0 to 0.3
0.8 to 1.1
Nickel (Ni), % 44.5 to 52
0
Nitrogen (N), % 0 to 0.3
0
Oxygen (O), % 0
0 to 0.0020
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.5
0