K93050 Alloy vs. EN 1.4557 Stainless Steel
Both K93050 alloy and EN 1.4557 stainless steel are iron alloys. They have 72% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is K93050 alloy and the bottom bar is EN 1.4557 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
200 |
Poisson's Ratio | 0.3 | |
0.28 |
Shear Modulus, GPa | 72 | |
80 |
Tensile Strength: Ultimate (UTS), MPa | 500 to 680 | |
560 |
Thermal Properties
Latent Heat of Fusion, J/g | 270 | |
300 |
Melting Completion (Liquidus), °C | 1430 | |
1460 |
Melting Onset (Solidus), °C | 1380 | |
1420 |
Specific Heat Capacity, J/kg-K | 460 | |
460 |
Thermal Expansion, µm/m-K | 12 | |
17 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 26 | |
29 |
Density, g/cm3 | 8.2 | |
8.0 |
Embodied Carbon, kg CO2/kg material | 4.7 | |
5.6 |
Embodied Energy, MJ/kg | 65 | |
76 |
Embodied Water, L/kg | 120 | |
190 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 23 | |
24 |
Strength to Weight: Axial, points | 17 to 23 | |
19 |
Strength to Weight: Bending, points | 17 to 21 | |
19 |
Thermal Shock Resistance, points | 16 to 21 | |
12 |
Alloy Composition
Carbon (C), % | 0 to 0.15 | |
0 to 0.020 |
Chromium (Cr), % | 0 to 0.25 | |
19.5 to 20.5 |
Cobalt (Co), % | 0 to 0.5 | |
0 |
Copper (Cu), % | 0 | |
0.5 to 1.0 |
Iron (Fe), % | 61.4 to 63.9 | |
49.5 to 56.3 |
Manganese (Mn), % | 0 to 1.0 | |
0 to 1.2 |
Molybdenum (Mo), % | 0 | |
6.0 to 7.0 |
Nickel (Ni), % | 36 | |
17.5 to 19.5 |
Nitrogen (N), % | 0 | |
0.18 to 0.24 |
Phosphorus (P), % | 0 to 0.020 | |
0 to 0.030 |
Selenium (Se), % | 0.15 to 0.3 | |
0 |
Silicon (Si), % | 0 to 0.35 | |
0 to 1.0 |
Sulfur (S), % | 0 to 0.020 | |
0 to 0.010 |