Annealed K93600 vs. Annealed S21904 Stainless Steel
Both annealed K93600 and annealed S21904 stainless steel are iron alloys. Both are furnished in the annealed condition. There are 23 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 annealed K93600 and the bottom bar is annealed S21904 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 130 | |
| 210 |
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 200 |
| Elongation at Break, % | 35 | |
| 51 |
| Reduction in Area, % | 80 | |
| 64 |
| Shear Strength, MPa | 320 | |
| 510 |
| Tensile Strength: Ultimate (UTS), MPa | 480 | |
| 700 |
| Tensile Strength: Yield (Proof), MPa | 280 | |
| 390 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 440 | |
| 980 |
| Melting Onset (Solidus), °C | 1430 | |
| 1350 |
| Specific Heat Capacity, J/kg-K | 520 | |
| 480 |
| Thermal Conductivity, W/m-K | 13 | |
| 14 |
| Thermal Expansion, µm/m-K | 7.3 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
| 2.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.4 | |
| 2.9 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.1 | |
| 7.7 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 | |
| 310 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 280 | |
| 380 |
| Stiffness to Weight: Axial, points | 9.4 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 25 |
| Strength to Weight: Axial, points | 16 | |
| 25 |
| Strength to Weight: Bending, points | 17 | |
| 23 |
| Thermal Diffusivity, mm2/s | 3.1 | |
| 3.8 |
| Thermal Shock Resistance, points | 34 | |
| 15 |