K94200 Alloy vs. EN 1.4404 Stainless Steel
Both K94200 alloy and EN 1.4404 stainless steel are iron alloys. There are 22 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is EN 1.4404 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 200 |
| Elongation at Break, % | 5.0 to 32 | |
| 14 to 43 |
| Poisson's Ratio | 0.34 | |
| 0.28 |
| Shear Modulus, GPa | 54 | |
| 78 |
| Shear Strength, MPa | 330 to 410 | |
| 420 to 550 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 600 to 900 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 240 to 570 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 470 |
| Thermal Conductivity, W/m-K | 15 | |
| 15 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 16 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 2.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 2.6 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 7.9 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 110 to 210 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 140 to 800 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 25 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 21 to 32 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 20 to 26 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 4.0 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 13 to 20 |