| Tungsten Heavy Alloy | Typically 90–97 wt% tungsten with a nickel–iron or nickel–copper binder | Approximately 17.0–18.5 g/cm³ | Very high density, good strength, machinability compared with pure tungsten, and effective radiation attenuation | Bars, plates, blocks, rods, rings, cylinders, and precision-machined parts | Radiation-shielding components, aerospace counterweights, vibration dampers, balancing weights, and industrial tooling | Tungsten content, density, tensile strength, hardness, dimensional tolerance, binder selection, and non-destructive inspection |
| Nickel–Iron Tungsten Alloy | Commonly 90–97 wt% tungsten; balance mainly nickel and iron | Approximately 17.0–18.5 g/cm³ | High tensile strength, high density, relatively good ductility, and good machinability | Cubes, plates, shafts, rotors, housings, and custom CNC components | Aircraft and spacecraft balancing systems, inertial devices, engine components, and high-density mechanical parts | Mechanical-property certificates, alloy uniformity, surface finish, machining capability, and traceability of raw materials |
| Nickel–Copper Tungsten Alloy | Commonly 90–97 wt% tungsten; balance mainly nickel and copper | Approximately 17.0–18.3 g/cm³ | High density, non-magnetic behavior compared with nickel–iron grades, and good corrosion resistance | Plates, blocks, rods, inserts, shielding panels, and custom assemblies | Medical and industrial radiation shielding, electronic equipment, scientific instruments, and sensitive magnetic environments | Magnetic response, shielding design, corrosion resistance, density consistency, bonding method, and dimensional accuracy |
| Tungsten Alloy Radiation-Shielding Parts | Usually a 90–97 wt% tungsten heavy alloy selected according to required attenuation | Approximately 17.0–18.5 g/cm³ | High mass attenuation efficiency in a compact volume and good mechanical stability | Collimators, shielding bricks, syringe shields, detector housings, beam stops, and shielding liners | X-ray and gamma-ray equipment, nuclear inspection systems, laboratory instruments, and radiotherapy accessories | Radiation source and energy range, required attenuation, wall thickness, leakage control, surface finish, and regulatory documentation |
| Tungsten Alloy Counterweights | Typically 90–97 wt% tungsten heavy alloy | Approximately 17.0–18.5 g/cm³ | High weight-to-volume ratio, dimensional stability, and resistance to wear in moving assemblies | Balance weights, rings, discs, blocks, vibration-control masses, and embedded inserts | Aerospace control surfaces, gyroscopes, rotating equipment, robotics, automotive systems, and sports equipment | Mass tolerance, center-of-gravity control, dynamic balancing, fastening design, corrosion protection, and machining quality |
| Tungsten Alloy Balls and Spheres | Commonly 90–97 wt% tungsten with a metallic binder | Approximately 17.0–18.5 g/cm³ | High density, compact geometry, good wear resistance, and repeatable mass | Spheres, pellets, bearing elements, and precision inserts | Ballast systems, precision instruments, flow-control devices, fishing weights, and specialized mechanical assemblies | Diameter tolerance, sphericity, surface roughness, mass uniformity, hardness, and corrosion resistance |
| Tungsten Alloy Rods and Bars | Typically 90–97 wt% tungsten heavy alloy; composition varies by required strength and machinability | Approximately 17.0–18.5 g/cm³ | High density, strong load-bearing performance, and suitability for machining into finished components | Round bars, square bars, flat bars, pins, shafts, and machined blanks | Tooling, industrial fixtures, counterbalance mechanisms, shielding supports, and high-density structural inserts | Straightness, diameter tolerance, internal defects, machinability, heat-treatment condition, and cutting allowance |
| Tungsten Alloy Plates and Sheets | Usually 90–97 wt% tungsten heavy alloy | Approximately 17.0–18.5 g/cm³ | High areal density, dimensional rigidity, and effective shielding performance | Flat plates, thin sheets, laminated panels, cut blanks, and formed shielding sections | Radiation-shielding enclosures, equipment partitions, aerospace ballast, and industrial inspection systems | Thickness uniformity, flatness, edge quality, joining method, shielding calculation, and corrosion protection |
| Customized Tungsten Alloy Components | Composition and binder system selected according to density, strength, magnetic, and corrosion requirements | Typically 17.0–18.5 g/cm³ for tungsten heavy alloys | Can combine high density with complex geometry, tight tolerances, and application-specific performance | CNC-machined parts, threaded components, inserts, assemblies, and near-net-shape parts | Medical devices, aerospace systems, defense equipment, energy technology, research instruments, and automation | Engineering support, prototype capability, process control, inspection equipment, quality documentation, delivery reliability, and export compliance |
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