EN 1.4421 Stainless Steel vs. K93600 Alloy
Both EN 1.4421 stainless steel and K93600 alloy are iron alloys. There are 20 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 EN 1.4421 stainless steel and the bottom bar is K93600 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 140 |
| Elongation at Break, % | 11 to 17 | |
| 5.0 to 35 |
| Tensile Strength: Ultimate (UTS), MPa | 880 to 1100 | |
| 480 to 810 |
| Tensile Strength: Yield (Proof), MPa | 620 to 950 | |
| 280 to 750 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 870 | |
| 440 |
| Melting Onset (Solidus), °C | 1400 | |
| 1430 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 520 |
| Thermal Conductivity, W/m-K | 16 | |
| 13 |
| Thermal Expansion, µm/m-K | 10 | |
| 7.3 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
| 2.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.5 | |
| 2.4 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 8.1 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 to 140 | |
| 21 to 280 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 960 to 2270 | |
| 280 to 2050 |
| Stiffness to Weight: Axial, points | 14 | |
| 9.4 |
| Stiffness to Weight: Bending, points | 25 | |
| 21 |
| Strength to Weight: Axial, points | 31 to 39 | |
| 16 to 28 |
| Strength to Weight: Bending, points | 26 to 30 | |
| 17 to 24 |
| Thermal Diffusivity, mm2/s | 4.4 | |
| 3.1 |
| Thermal Shock Resistance, points | 31 to 39 | |
| 34 to 57 |