Beryllium Copper

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C****0 Beryllium Copper

Cube**-C****0 (CDA **2) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C****0 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed **0 ksi, while the hardness approaches Rockwell C*5. Meanwhile, the electrical conductivity is a minimum of *2% IACS in the fully aged condition.C****0 also exhibits exceptional resistance to stress relaxation at elevated temperatures.

Typical Application for C****0 Beryllium Copper Alloys:
Electrical Industry: Electrical Switch and Relay Blades, Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors, Contact Bridges, Belleville Washers, Navigational Instruments, Clips
Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts
Industrial: Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety Tools, Flexible Metal Hose, Housings for Instruments, Bearings, Bushings, Valve Seats, Valve Stems, Diaphragms, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Wear Plates on Heavy Equipment, Bellows

Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Round bars, Round strips, Round wires, Round tube,
Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets, Coils
Custom shapes are available upon request.

Chemical Composition:

Be: 1.***2.*0%
Co+Ni: 0.*0% Min.
Co+Ni+Fe: 0.*0% Max.
Cu: Balance
Note: Copper plus additions equal *9.5% minimum.

Typical Physical Properties:

Density (g/cm3): 8.*6
Density before age hardening (g/cm3): 8.*5
Elastic Modulus (kg/mm2 (**3)): *3.*0
Thermal Expansion Coefficient (*0 °C to **0 °C m/m/°C): *7 x ***6
Thermal Conductivity (cal/(cm-s-°C)): 0.*5
Melting Range (°C): ******0

Note:
1). the units are based upon Metric.
2). the typical physical properties apply to age hardened products.