Maduka Metals, based in Abuja, Nigeria, has built a solid reputation as a manufacturer and supplier of Beryllium Copper C17000 Bars and Rods. These high-quality copper alloy materials are celebrated for their impressive strength, conductivity, and durability. This particular grade is highly sought after for its outstanding performance in demanding, high-precision applications. At Maduka Metals, precision engineering and strict quality control are top priorities, and they offer customized sizes and forms to cater to specific industrial requirements. With a strong commitment to customer satisfaction, timely delivery, and dependable product performance, the company serves various sectors, including electrical engineering, defense, telecommunications, tooling, and aerospace manufacturing.
Beryllium Copper C17000 Bars and Rods are primarily made of copper, with a carefully controlled amount of beryllium, resulting in a remarkable blend of high strength, conductivity, and wear resistance. They boast excellent hardness, good fatigue resistance, and outstanding corrosion resistance in a range of environmental conditions. The alloy can be heat-treated to enhance its mechanical properties, particularly tensile and yield strength. Additionally, these bars and rods are known for their good machinability and ability to maintain dimensional stability even under stress and temperature fluctuations. Their unique combination of electrical and mechanical properties makes them ideal for high-performance applications.
Material: Beryllium
Outer Diameter: 0.060-2.00mm
Type: Copper Alloys
Standard: UNS C17000
Processing: Seamless / Welding
| Element | Be | Co | Ni | Co+Ni | Co+Ni+Fe | Pb | Al | Si | Fe | Cu |
| Beryllium C17000 | 1.6-1.85 | – | – | 0.2 min. | 0.6 max. | – | 0.2 max. | 0.2 max. | – | Bal |
| Element | Density (g/cm3) | Elastic Modulus(MPA) | Thermal Expansion | Thermal Conductivity(w/(m.k) | Melting Temperature(C) |
| Beryllium C17000 | 8.41 | 131000 | 17 | 105 | 870-980 |
| STANDARD | UNS | WERKSTOFF NR. |
| Beryllium Copper | C17000 | – |
Beryllium Copper C17000 bars offer excellent strength and hardness at elevated temperatures, maintaining good thermal stability and electrical conductivity. They are highly resistant to oxidation and wear in high-temperature environments.
Yes, Beryllium Copper C17000 bars can be welded, but it requires special care. Preheating, proper filler material, and post-weld heat treatment are essential to prevent cracking and ensure weld strength.
Yes, Beryllium Copper C17000 rods can be customized in size and length to meet specific requirements, allowing for various diameters and lengths based on the application and customer specifications.
In the electrical and electronic industries, Beryllium Copper C17000 Bars and Rods are commonly used for connectors, switch parts, relay components, contact terminals, and precision conductive springs, thanks to their reliable electrical performance and durability. In aerospace and defense, they find applications in landing gear bushings, guidance systems, precision fasteners, and structural fittings that require high strength and fatigue resistance. The automotive industry also benefits from these materials, using them in sensor components, fuel system parts, and vibration-resistant assemblies. Furthermore, they are utilized in telecommunications equipment and oil and gas instrumentation, showcasing their versatility across various fields.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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