Our company:

ALB (Xiamen) Material Company Limited, a member of ALB group, has been the leading Chinese manufacturer and supplier of copper beryllium alloy material and copper beryllium semi-finished & finished machining parts since its establishment.

ALB (Xiamen) Material Company Limited, has been focusing and specializing in the improvements of the products quality and consistency, which enables us to be recognized by the world’s leading contractors for its automotive and aerospace as well as plastic molding industry, and our production and certification are all in line with the national and international standards, such as ASTM, DIN, RWMA, AMS, JIS, EN, etc.

Our products: UNS.C17500 Beryllium Copper plate

Chemical Composition:

Be: 0.40-0.70%

Co: 2.40-2.70%

Cu: Balance

Note: Copper plus additions equal 99.5% minimum.

Typical Physical Properties:

Density (g/cm3): 8.83

Density before age hardening (g/cm3): 8.75

Elastic Modulus (kg/mm2 (103)): 14.10

Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 18 x 10-6

Thermal Conductivity (cal/(cm-s-°C)): 0.48

Melting Range (°C): 1000-1070

Available Sizes:

Custom Diameter & Sizes, Random Mill lengths

Typical Application:

Electrical Industry: Switch Parts, Relay parts, Electrical Connectors, Fuse Clips, Contact Bridges, Electrical Motor Components, Navigational Instruments, Electrical Switch and Relay Blades.

Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts

Industrial: Bushings, Non-Sparking Safety Tools, Shafts, Pumps, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Bellows, Electrochemical Springs, Flexible Metal Hose