A copper alloy with 0.5%-3% beryllium and sometimes with other alloying elements. It combines high strength with non-magnetic and non-sparking qualities. Also, resistant to non-oxidizing acids, to plastic decomposition products, to abrasive wear and galling. Beryllium copper attains the highest strength of all the copper-based alloys. Commonly used in hazardous environments, custom dowel pins, musical instruments, precision measurement devices, sensors and RF tight requirements. Call or email for more details.