We NEW ARISE METAL are the leading Supplier, Stockiest, Manufacturer of Beryllium Copper Plates/sheets in Alloy 25 UNS C17200 is an alloy which contains 2 % Beryllium Copper Alloy. This alloy achieves highest mechanical strength and hardness after heat treatment.
Properties:
- Fast Heating & Fast Cooling
- Excellent Conductivity
- High Tensile Strength
- Non-Oxidizing Acid Resistance
- Wear & Gall Resistant
- Non Sparkling
- High Fatigue Resistance
- Elevated Temperature Strength
- Corrosion Resistance
- Ductile, Weldable & Machinable
- High Melting Point
- Dimension Stability
- Applications of C17500/C17510:
- C17500 is [cuco2be] copper - cobalt - beryllium alloys containing be 0.4 ~ 0.7 %, co 2.4 ~ 2.7%, cu is balance.
- C17510 is [cuni2be] copper - nickel - beryllium alloys containing be 0.4 ~ 0.7 %, ni 1.7% ~ 2.0%, cu is balance.
- Both these alloys are very similar. It has better Strength and Thermal Conductivity compared to C17200. Highly used for Resistance Welding Applications.
- Welding: Soldering is rated as 'good', Brazing is rated as 'good', oxyacetylene welding is 'not recommended', gas shielding arc welding is rated as 'fair', coated
Chemical Composition / Chemistry (wt%):
| Elements | Chemistry % | ||
| Copper Alloy UNS C17200 | |||
| C17000 | C17200 | C17300 | |
| Be | 1.60-1.79 | 1.80-2.00 | 1.80-2.00 |
| Ni Co,≥ | 0.2 | 0.2 | 0.2 |
| Ni Co Fe,≤ | 0.6 | 0.6 | 0.6 |
| Al,≤ | 0.2 | 0.2 | 0.2 |
| Si,≤ | 0.2 | 0.2 | 0.2 |
| Pb | / | / | 0.20-0.60 |
| Cu | Remainder | Remainder | Remainder |