EN 1.4477 Stainless Steel vs. 50Cr-50Ni Alloy
EN 1.4477 stainless steel belongs to the iron alloys classification, while 50Cr-50Ni alloy belongs to the otherwise unclassified metals. They have a modest 37% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is EN 1.4477 stainless steel and the bottom bar is 50Cr-50Ni alloy.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 210 | |
210 |
Elongation at Break, % | 22 to 23 | |
5.7 |
Poisson's Ratio | 0.27 | |
0.26 |
Shear Modulus, GPa | 81 | |
84 |
Tensile Strength: Ultimate (UTS), MPa | 880 to 930 | |
620 |
Tensile Strength: Yield (Proof), MPa | 620 to 730 | |
390 |
Thermal Properties
Latent Heat of Fusion, J/g | 300 | |
350 |
Specific Heat Capacity, J/kg-K | 480 | |
490 |
Thermal Expansion, µm/m-K | 13 | |
15 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 20 | |
50 |
Density, g/cm3 | 7.7 | |
8.0 |
Embodied Carbon, kg CO2/kg material | 3.7 | |
7.9 |
Embodied Energy, MJ/kg | 52 | |
110 |
Embodied Water, L/kg | 190 | |
350 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 180 to 190 | |
31 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 940 to 1290 | |
350 |
Stiffness to Weight: Axial, points | 15 | |
15 |
Stiffness to Weight: Bending, points | 25 | |
25 |
Strength to Weight: Axial, points | 31 to 33 | |
21 |
Strength to Weight: Bending, points | 26 to 27 | |
20 |
Thermal Shock Resistance, points | 23 to 25 | |
14 |
Alloy Composition
Aluminum (Al), % | 0 | |
0 to 0.25 |
Carbon (C), % | 0 to 0.030 | |
0 to 0.1 |
Chromium (Cr), % | 28 to 30 | |
48 to 52 |
Copper (Cu), % | 0 to 0.8 | |
0 |
Iron (Fe), % | 56.6 to 63.6 | |
0 to 1.0 |
Manganese (Mn), % | 0.8 to 1.5 | |
0 to 0.3 |
Molybdenum (Mo), % | 1.5 to 2.6 | |
0 |
Nickel (Ni), % | 5.8 to 7.5 | |
44.5 to 52 |
Nitrogen (N), % | 0.3 to 0.4 | |
0 to 0.3 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.020 |
Silicon (Si), % | 0 to 0.5 | |
0 to 1.0 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.020 |
Titanium (Ti), % | 0 | |
0 to 0.5 |