High quality C17510 CuNi2Be Copper Rod
Primarily utilized in applications that require high thermal or
electric conductivity.The alloy offers good strength and hardness
characteristics coupled with conductivity in the range of 45-60
percent of copper with ultimate tensile and hardness properties
approaching 140 ksi and RB 100 respectively.
Physical Properties
The following table shows the physical properties of UNS C17510
beryllium copper alloys.
| Properties | Metric | Imperial |
| Density | 8.77 g/cm3 | 0.317 lb/in3 |
| Elements | Content (%) |
| Copper, Cu | 99.5%min |
| Beryllium, Be | 0.20-0.60% |
| Nickel, Ni | 1.40-2.20% |
C17510 features:
1. High electrical and thermal conductivity
2. Highest yield to elongation ratio
3. Excellent machinability
4. Low friction properties
5. Excellent seawater corrosion resistance
6. Non magnetic
7. Multiple tempers
8. Able to anneal and re-age
Application
| Beryllium Copper Series Alloys Chemical Compostion |
| Alloy No. | UNS. & DIN. | Be | Co | Ni | Co+Ni | Co+Ni+Fe | Pb | Others | Cu |
| 25 | C17200 | 1.80-2.00 | - | - | 0.20 Min. | 0.60 Max. | 0.02 Max. | 0.05 Max. | Rem. |
| M25 | C17300 | 1.80-2.00 | - | - | 0.20 Min. | 0.60 Max. | 0.20-0.60 | 0.05 Max. | Rem. |
| 10 | C17500 | 0.40-0.70 | 2.40-2.70 | - | - | - | - | 0.05 Max. | Rem. |
| 3 | C17510 | 0.20-0.60 | - | 1.40-2.20 | - | - | - | 0.05 Max. | Rem. |
| CCNB | CuCo1Ni1Be | 0.40-0.70 | 0.80-1.30 | 0.80-1.30 | - | - | - | 0.05 Max. | Rem. |
ELECTRICAL: Instrument Parts,Connectors,Heavy Duty,Relay Parts,Conductors,
Switch Parts, Fuse Clips
FASTENERS: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins,
Screws, Bolts
INDUSTRIAL: High Flux Electromagnets, Thermal Transfer Plates, Welding
Equipment, Springs
