Beryllium Copper Alloy 25 Excels in Extreme Environments

In the crushing pressures of deep-sea exploration or the corrosive, high-temperature conditions of oil wells, one material stands out for its ability to ensure equipment reliability: Alloy 25 beryllium copper. This remarkable alloy combines exceptional strength with outstanding thermal and electrical conductivity, making it an ideal solution for demanding industrial applications.

Alloy 25 (UNS C17200) is a high-strength beryllium copper alloy whose properties can be precisely adjusted through age hardening to meet various application requirements. Whether the priority is mechanical strength, thermal conductivity, or corrosion resistance, this versatile material delivers optimal performance.

• Exceptional fatigue strength: Maintains stable performance under high-stress cyclic loading
• Superior mechanical strength: Provides robust structural support even in large cross-sections
• Excellent anti-galling properties: Reduces friction wear and extends service life
• Non-magnetic characteristics: Suitable for applications requiring magnetic neutrality
• Outstanding corrosion resistance: Performs reliably in harsh environments
• High hardness: Resists deformation and maintains precision
• Good elasticity: Withstands impact and vibration
• Excellent thermal and electrical conductivity: Efficient heat dissipation and energy transfer
• Superior machinability: Facilitates complex component manufacturing

Alloy 25/CuBe conforms to the following standards:

ASTM B196/B251/B643 (Conditions AT & HT / UNS172000)

• Downhole directional tools
• Measurement-while-drilling/logging pressure housings
• Drill bit bearings
• Subsea actuator valve stems
• Subsea production trees
• Booster pumps

• Bar stock: 0.750" - 3.00" OD
• Tube: Various configurations