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Precision-engineered tungsten products certified to meet rigorous British and European aerospace and industrial compliance standards.
Strategic material sourcing for advanced manufacturing across the British industrial supply chain.
The demand for high-density tungsten bars (W-Ni-Fe and W-Ni-Cu compositions) in the United Kingdom has undergone a substantial transformation, driven by massive investments in green energy technologies, aerospace innovation, next-generation medical facilities, and high-performance motorsport engineering. High-density tungsten alloys (WHA), typically offering densities ranging between 17.0 g/cm³ and 18.5 g/cm³ (over 50% denser than lead and more than twice as dense as steel), have become an indispensable raw material for engineers facing extreme spatial constraints and severe environmental requirements.
Fully compliant with ASTM B777 (Class 1 to Class 4), AMS-T-21014, and European CE directives, ensuring seamless clearance through UK customs and frictionless adoption into regulated defense and nuclear infrastructure.
Engineered via advanced powder metallurgy and vacuum liquid-phase sintering, providing uniform grain matrix structures, low magnetic permeability, exceptional radiation absorption, and easy precision CNC machining.
Transparent factory-direct CIF/DDP pricing structured specifically for British precision machining shops, research universities, NHS-approved medical vendors, and Tier-1 aerospace procurement contractors.
Across the British Isles, specific high-tech clusters and manufacturing corridors rely extensively on our certified tungsten bars, blocks, and finished cylindrical rods. These materials provide unmatched mechanical dampening, nuclear shielding, and kinetic mass characteristics.
Widely utilized in flight control surface counterweights, rotor dynamic balancing systems for civil aviation turbine engines, and precision guidance components where high mass in compact volumes reduces aerodynamic drag.
Integral to divertor components, diagnostic port radiation collimators, and heat-sink blocks for fusion plasma confinement systems due to high thermal conductivity, low thermal expansion, and non-toxicity.
CE-certified high-density tungsten bars are precision-machined into multi-leaf collimators (MLC), gamma camera shielding, and radioisotope transport vials, effectively replacing toxic lead with higher attenuation efficiency.
Used by Formula 1 and GT race teams as ballast balancing bars and chassis balance blocks, enabling engineers to lower the center of gravity and fine-tune weight distribution within strict FIA dimensional limits.
Our heavy tungsten bars are sintered to tight tolerances and can be delivered in rough turned, centerless ground, or custom EDM pre-machined states to minimize downstream processing times in UK manufacturing facilities.
| Alloy Grade | Nominal Composition | Density (g/cm³) | Tensile Strength (MPa) | Elongation (%) | Primary UK Industry Sector |
|---|---|---|---|---|---|
| Class 1 (90W) | 90% W, 7% Ni, 3% Fe / Cu | 17.00 ± 0.15 | ≥ 750 - 920 | ≥ 8 - 15 | Aerospace Ballasts & Motorsport Chassis Weights |
| Class 2 (93W) | 93% W, 4.9% Ni, 2.1% Fe | 17.50 ± 0.15 | ≥ 800 - 950 | ≥ 7 - 12 | Tooling Dampeners & Precision Boring Bars |
| Class 3 (95W) | 95% W, 3.5% Ni, 1.5% Fe | 18.00 ± 0.15 | ≥ 850 - 980 | ≥ 5 - 10 | Medical Radiotherapy Collimators & Nuclear Shielding |
| Class 4 (97W) | 97% W, 2.1% Ni, 0.9% Fe | 18.50 ± 0.15 | ≥ 800 - 920 | ≥ 3 - 8 | Kinetic Penetrator Fittings & Specialized Nuclear Ports |
World-class metallurgical expertise backed by authoritative academic partnerships and strict quality control.
We own a research and development group leaded by materials science professor, senior engineer, and we keep close communication and cooperation with relevant academy of Central South University, which ensure our tungsten alloy products are in leading level in national even in international.
Quality first, all staff participation, sincere service, customer-orientation is the working criterion we always adhere to and while achieving the best to meet customers' need or over the customer's expectation is the greatest happiness to all staffs.
We will provide best price and best service with best quality products for you, so we really expect sincere cooperation between both of us in the coming future!
Engaging with engineering leaders across European and international advanced manufacturing expos.
Browse our complete catalog of certified tungsten blocks, shielding units, rods, and industrial custom components.
