K94200 Alloy vs. EN 1.4525 Stainless Steel
Both K94200 alloy and EN 1.4525 stainless steel are iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is EN 1.4525 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 32 | |
| 5.6 to 13 |
| Poisson's Ratio | 0.34 | |
| 0.28 |
| Shear Modulus, GPa | 54 | |
| 76 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 1030 to 1250 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 840 to 1120 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1390 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 18 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 2.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 2.6 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 7.8 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 68 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 1820 to 3230 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 25 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 36 to 45 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 29 to 33 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 4.7 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 34 to 41 |