Beryllium nickel copper is a supersaturated solid solution copper-based alloy that combines excellent mechanical, physical, chemical, and corrosion-resistant properties into a valuable alloy.

After solution heat treatment and aging, it exhibits high strength limits, elastic limits, yield limits, and fatigue limits comparable to special steel; simultaneously, it boasts high conductivity, thermal conductivity, hardness, wear resistance, high creep resistance, and corrosion resistance.

Widely used in manufacturing various mold inserts, replacing steel for high-precision, complex-shaped mold welding electrode materials, die casting machines, injection molding punch heads, and wear and corrosion-resistant workpieces.