MATERIALBrass CW614NBrass
BRASSCW614N (CuZn39Pb3)
MATERIAL DATASHEET
Brass – Free Cutting (CW614N / CuZn39Pb3)
Free-machining brass for automatic lathes; benchmark machinability and good general corrosion resistance.
Standards & designations
| Designation | Reference |
|---|---|
| EN | EN 12164 (Rod), EN 12168 (Hollow rod), EN 12167 (Profiles) |
| EN Symbol | CW614N (CuZn39Pb3) |
| UNS (corr.) | C38500 (not direct equivalent) |
| BS (old) | CZ121 |
| ASTM | B455 (C38500) |
Mechanical & physical properties
| Property | Value / condition |
|---|---|
| Tensile strength Rm | ≥ 360 MPa |
| Yield strength Rp0.2 | ≥ 150 MPa |
| Elongation A | ≥ 15 % |
| Hardness HV | ≥ 90 |
| Density | ≈ 8.46 g/cm³ |
| Young’s modulus E | ≈ 97 GPa |
| Thermal conductivity | ≈ 123 W/m·K |
| Electrical conductivity | ≈ 25 % IACS |
Chemical composition
Weight %
| Element | Cu | Pb | Zn | Sn | Fe | Ni | Al | Others (total) |
|---|---|---|---|---|---|---|---|---|
| Min | 57.0 | 2.5 | bal. | — | — | — | — | — |
| Max | 59.0 | 3.5 | bal. | 0.3 | 0.3 | 0.3 | 0.05 | 0.2 |
The information in this datasheet is provided for guidance only. Intermec AS does not guarantee the accuracy or completeness of the data. Users must verify suitability for their specific applications.