Highly conductive copper alloy, beryllium copper
ALBROMET-W240
Standards/specification
CuCo1Ni1Be / CuCo2Be
EN CW 103 C / EN CW 104 C; Type A 3/1; DIN similar to 2.1285 / DIN 2.1285
Material properties
Hardened copper alloy with high values for mechanical strength and hardness, excellent thermal conductivity and electrical conductivity
Application examples
Injection molds, plastic mold making, tool making, mold making, hot runner nozzles, dies, die casting pistons, mold inserts, welding electrodes for resistance welding, energy technology
Editing instructions
Mechanical processing with HSS or carbide-tipped tools. Limited spark erosion possible. Vapors and dust must be avoided or extracted. Process wet, ensure good cooling.
| Mechanical & physical Properties | forged / pressed |
|---|---|
| Brinell hardness (HB 30) | 220 - 260 |
| Tensile strength Rm in N/mm2 | 650 |
| Yield strength RP0.2 in N7mm2 | 500 |
| Elongation at break A5 | > 8 % |
| Thermal conductivity at 20° C in W/m*K | 240 |
The data is based on information from our suppliers, subject to change. The mechanical strength values are
typical guide values and depend on dimensions and type of manufacture.
