K94200 Alloy vs. EN 1.4729 Stainless Steel
Both K94200 alloy and EN 1.4729 stainless steel are iron alloys. There are 14 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is EN 1.4729 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 32 | |
| 15 |
| Poisson's Ratio | 0.34 | |
| 0.28 |
| Shear Modulus, GPa | 54 | |
| 75 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1380 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 490 |
| Thermal Conductivity, W/m-K | 15 | |
| 24 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 10 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 2.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 3.3 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 7.6 |
Common Calculations
| Stiffness to Weight: Axial, points | 9.8 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 25 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 6.5 |