Tungsten > Rod & Bar > 55% Tungsten (45% Copper)

Tungsten, nickel and copper alloys are particularly useful when magnetic permeability may be an issue. Although the introduction of copper results in lower tensile strength and ductility, the lack of magnetic properties make them an excellent choice for oncology systems, shielding electrical sensors in applications such as well logging, or rotating inertia members used near guidance systems.

Tungsten has incredible strength, consistent durability and long-lasting value. High-density tungsten alloys are the perfect choice for radiation shielding, weights and counterbalances, boring bars and grinding quills, crankshaft balancing, rotating inertia members, ordnance components, and high-temperature tooling applications. High-density alloys provide a unique combination of density, mechanical strength, machinability, corrosion resistance, and economy. These versatile materials provide distinct advantages when compared to traditional high-density materials such as lead or uranium.

Reduce risk and increase performance. The health risks associated with lead exposure are significant. Tungsten alloys provide a safer alternative to lead, and their higher density also enables them to hold their shape better, even under extreme conditions. While uranium offers comparable density, its volatile nature and the special licensing requirements needed for radioactive materials make working with it difficult. Aviation Metals offers a variety of high-density alloys, available as ROTF (Rough, Oversized to Finish) material, bars, plates or rods. We also have extensive machining capabilities, allowing us to provide crankshaft weights in standard sizes or custom products finished to your exact specifications.