For manufacturers in Hamilton and beyond seeking exceptional performance, Hemi Metals is a trusted local source for Beryllium Copper C17500 bars and rods. We understand that your projects demand materials that can handle extreme conditions, and our C17500 alloy is engineered to deliver just that. Located right here in Hamilton, we provide New Zealand industry with reliable access to this high-strength, non-sparking copper alloy, ensuring you have the right material on hand to build more durable and safer components.
The C17500 alloy combines approximately 97% copper with 2% beryllium and a balance of cobalt, creating a unique set of characteristics. In its hardened state, it achieves an impressive blend of high strength, comparable to many steels, with the excellent thermal and electrical conductivity expected from copper. This material is also notable for its superb resistance to fatigue and corrosion, making it a robust choice for demanding environments where other metals might fail.
Material: Beryllium
Outer Diameter: 0.060-2.00mm
Type: Copper Alloys
Standard: UNS C17500
Processing: Seamless / Welding
| Element | Be | Co | Ni | Co+Ni | Co+Ni+Fe | Pb | Al | Si | Fe | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Beryllium C17500 | 0.4-0.7 | 2.4-2.7 | – | – | – | – | 0.2 max. | 0.2 max. | 0.1 max. | Bal |
| Element | Density (g/cm3) | Elastic Modulus(MPA) | Thermal Expansion | Thermal Conductivity(w/(m.k) | Melting Temperature(C) |
|---|---|---|---|---|---|
| Beryllium C17500 | 8.83 | 138000 | 18 | 240 | 1010-1050 |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Alloy No. 10 | 2.1285 | C17500 |
| Alloy No. 3 | 2.0850 | C17510 |
Yes, Beryllium Copper C17500 is recyclable. It can be melted down and reused for manufacturing, reducing the need for new raw materials while maintaining its properties after recycling.
Yes, Beryllium Copper C17500 rods can be customized in size and length according to specific requirements. Manufacturers typically offer flexibility in customization for various industrial applications.
Yes, Beryllium Copper C17500 bars exhibit good corrosion resistance, especially in harsh environments, due to their strong alloy composition. However, they are more prone to corrosion in chloride-rich conditions.
The unique properties of these bars and rods make them indispensable for challenging jobs. You will often find them machined into heavy-duty springs, explosive tooling for oil and gas fields, and critical components in aerospace and automotive systems where non-sparking safety is paramount. Their excellent conductivity also lends them to use in high-current electrical connectors and welding equipment, proving their versatility across industries that value reliability and safety above all else.






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