Typical Application for C17200 Beryllium Copper AlloysRods:
Electrical Industry: Electrical Switch andRelay 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, Housingsfor Instruments, Bearings, Bushings, Valve Seats, Valve Stems,Diaphragms, Springs, Welding E, Rolling Mill Parts, SplineShafts, Pump Parts, Valves, Bourdon Tubes, Wear Plates on HeavyE, Bellows
Available Sizes:
Custom Diameter & Sizes, Random Mill lengths
Available Products (forms):
Rod, Bar, Round bars, Flat bars, Square bars, Rectangular bars,Hexagon bars, Solid bars, Hollow bar, Pipes
Custom shapes are available upon request.
B).
CuBe2 - C17200 (Alloy 25) Beryllium Copper Rod
Chemical Composition:
Be: 1.85-2.10%
Co+Ni: 0.20% Min.
Co+Ni+Fe: 0.60% Max.
Cu: Balance
Note: Copper plus additions equal 99.5%minimum.
C).
CuBe2 - C17200 (Alloy 25) Beryllium Copper Rod
Typical Physical Properties:
Density (g/cm3): 8.36
Density before age hardening (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.40
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x10-6
Thermal Conductivity (cal/(cm-s-°C)): 0.25
Melting Range (°C): 870-980
Note:
1). the units are based upon Metric.
2). the typical physical properties apply to age hardenedproducts.