EN 1.4935 Stainless Steel vs. K94200 Alloy
Both EN 1.4935 stainless steel and K94200 alloy are iron alloys. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is EN 1.4935 stainless steel and the bottom bar is K94200 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 140 |
| Elongation at Break, % | 16 to 18 | |
| 5.0 to 32 |
| Poisson's Ratio | 0.28 | |
| 0.34 |
| Shear Modulus, GPa | 76 | |
| 54 |
| Shear Strength, MPa | 480 to 540 | |
| 330 to 410 |
| Tensile Strength: Ultimate (UTS), MPa | 780 to 880 | |
| 500 to 710 |
| Tensile Strength: Yield (Proof), MPa | 570 to 670 | |
| 270 to 650 |
Thermal Properties
| Melting Onset (Solidus), °C | 1420 | |
| 1440 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 500 |
| Thermal Conductivity, W/m-K | 24 | |
| 15 |
| Thermal Expansion, µm/m-K | 11 | |
| 5.0 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
| 2.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
| 3.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 | |
| 8.2 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 130 | |
| 35 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 830 to 1160 | |
| 250 to 1460 |
| Stiffness to Weight: Axial, points | 14 | |
| 9.8 |
| Stiffness to Weight: Bending, points | 25 | |
| 21 |
| Strength to Weight: Axial, points | 28 to 31 | |
| 17 to 24 |
| Strength to Weight: Bending, points | 24 to 26 | |
| 17 to 22 |
| Thermal Diffusivity, mm2/s | 6.5 | |
| 3.7 |
| Thermal Shock Resistance, points | 27 to 30 | |
| 49 to 70 |