Based in the heart of Hamilton, New Zealand, Hemi Metals has built a strong reputation as a trusted supplier and manufacturer, specialising in high-performance materials. We are particularly proud of our expertise in Beryllium Copper bar and rod, materials we supply to a diverse range of local industries. Our team understands the critical demands of your projects, which is why we focus on providing not just the product, but also the reliable technical support and consistent quality that our customers in Hamilton and beyond have come to depend on.
The unique composition of Beryllium Copper, often referred to as BeCu, blends copper’s excellent conductivity with a small but powerful addition of beryllium. This alloy can be heat-treated to achieve an exceptional combination of strength and hardness, rivaling that of many steels. Despite this impressive durability, it retains excellent thermal and electrical conductivity. It is also known for its non-sparking qualities and remarkable resistance to fatigue, making it a standout material that offers a distinct advantage in demanding environments.
| Specifications : | ASTM B441 / ASME SB196 |
| Dimensions : | : EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME |
| Thickness : | Range from .008″ to .0125″ |
| Length : | 9 – 12 metres |
| Form : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Finish : | Cold drawn, Bright drawn, Centreless ground, Cold finished, Peeled and turned, Smooth turned, Slit rolled edge, Hot finished, Hot rolled, Rough turned/peeled, Peeled and reeled. |
| Temper : | solution heat-treated TB00 (A), TF00 (AT) and TH04 (HT), and cold-drawn hard TD04 (H). |
| Chemical Requirements | Grade I |
| Cu | 56 to 58 % |
| Pb | 2 to 3.50 % |
| Fe | 0.3% Max |
| Zn | Balance |
| Other Impurities excel Fe. | 0.75% Max |
| Element | Beryllium Copper Alloys |
| Tensile Strength (Min) | 1050 |
| Yield Strength (0.2%Offset) Min | 850 |
| Elongation %(Min) | 2 |
| Hardness HRC (Min) | 35 |
To select the right Beryllium Copper bars, consider factors like strength, conductivity, corrosion resistance, temperature range, and machining requirements based on your specific application needs and environmental conditions.
Yes, Beryllium Copper rods are customizable in terms of length, diameter, and specific alloy grades, catering to various industrial applications like electrical, mechanical, and aerospace needs.
Yes, beryllium copper bars are recyclable. They can be melted down and reused without significant loss of quality, making them an environmentally friendly option for various industrial applications.
The versatile nature of Beryllium Copper bar and rod makes it indispensable for applications where failure is not an option. It is widely used in the aerospace and automotive sectors for critical components like bearings and bushings, and in oil and gas for non-sparking tools used in volatile atmospheres. Here in New Zealand, our local customers frequently utilise it for durable molds for plastic injection, high-strength springs, and components in heavy machinery that must withstand constant wear and stress while maintaining precision.






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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