As an ISO Certified and SGS approved manufacturer, we have been supplying the highest quality High Density Machinable Tungsten Alloys for over 28 years. We are a leading global supplier of custom semi-finished parts and custom grades with a 3-4 week lead time.

Our capabilities include supplying High Density Machinable Tungsten Alloy custom semi-finished parts from 0.08mm Dia up to 500mm Dia, and rectangular parts from 0.08mm up to 200mm thickness.

Our alloys typically meet the requirements of ASTM-B-777 Class 1, 2, 3, and 4, MIL-T-21014, AMS-T-21014, and AMS 7725 Type 1 and Type 2. We offer alloys ranging from 90% to 97% Tungsten containing nickel, copper, or iron binders for applications requiring high density and superior machinability.

Heavy tungsten alloy material possesses the highest melting point of all metals, making it suitable for very high-temperature applications. It is characterized by a uniquely low coefficient of thermal expansion and high dimensional stability.

All parts are produced via powder metallurgy. Tungsten powder is mixed with nickel, copper (non-magnetic), or iron (magnetic) binders, then compacted and liquid phase sintered. This results in a high-density, homogeneous structure with no grain direction, providing unique physical properties.

Due to high density and small volume, these alloys are ideal for weights, ballast, and balancing systems in aerospace, race cars, boring bars, radiation shielding, and precision instruments like mobile phone vibrators and anti-vibration tool holders.