K94200 Alloy vs. C99400 Brass
K94200 alloy belongs to the iron alloys classification, while C99400 brass belongs to the copper alloys. There are 17 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 C99400 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 120 |
| Poisson's Ratio | 0.34 | |
| 0.34 |
| Shear Modulus, GPa | 54 | |
| 44 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 460 to 550 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 230 to 370 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1020 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 400 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 17 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 17 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 8.7 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 230 to 590 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 7.5 |
| Stiffness to Weight: Bending, points | 21 | |
| 19 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 15 to 17 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 15 to 17 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 16 to 19 |