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50Cr-50Ni Alloy vs. EN 1.0303 Steel

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while EN 1.0303 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is EN 1.0303 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 5.7
12 to 25
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 84
73
Tensile Strength: Ultimate (UTS), MPa 620
290 to 410
Tensile Strength: Yield (Proof), MPa 390
200 to 320

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
1.8
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 7.9
1.4
Embodied Energy, MJ/kg 110
18
Embodied Water, L/kg 350
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
30 to 94
Resilience: Unit (Modulus of Resilience), kJ/m3 350
110 to 270
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
10 to 15
Strength to Weight: Bending, points 20
12 to 16
Thermal Shock Resistance, points 14
9.2 to 13

Alloy Composition

Aluminum (Al), % 0 to 0.25
0.020 to 0.060
Carbon (C), % 0 to 0.1
0.020 to 0.060
Chromium (Cr), % 48 to 52
0
Iron (Fe), % 0 to 1.0
99.335 to 99.71
Manganese (Mn), % 0 to 0.3
0.25 to 0.4
Nickel (Ni), % 44.5 to 52
0
Nitrogen (N), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.020
0 to 0.025
Titanium (Ti), % 0 to 0.5
0