Located in the heart of Hamilton, Hemi Metals is a trusted name dedicated to supplying New Zealand industry with exceptional materials. We take pride in offering a premium Free Cutting Brass Rod that is engineered for efficiency and reliability. Our commitment is to provide local manufacturers with a product that not only meets but exceeds expectations, ensuring your projects benefit from a superior combination of quality and performance, backed by our deep understanding of the specific needs of Kiwi businesses.
Our Free Cutting Brass Rod features a specific composition of copper and zinc, enhanced with a small amount of lead. This deliberate formulation is what gives the material its excellent machinability, allowing it to be turned, milled, and drilled with remarkable speed and ease, producing clean, small chips. Despite this free-cutting nature, the rod retains good tensile strength and corrosion resistance, making it a robust and practical choice for high-volume production environments where both speed and durability are essential.
| Chemical Requirements | Content (%) | ||
| Cu | 61.5 | ||
| Pb | 3 | ||
| Zn | 35.5 |
| Condition | Metric | Imperial |
| Density | 8.49 g/cm3 | 0.307 lb/in³ |
| Melting point | 885°C | 1630°F |
| Tensile strength | 338-469 MPa | 49000-68000 psi |
| Yield strength (depending on temper) | 124-310 MPa | 18000-45000 psi |
| Elongation at break ( in 457.2 mm) | 53% | 53% |
| Elastic modulus | 117 GPa | 17000 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 100 | 100 |
| Shear modulus | 37 GPa | 5370 ksi |
Yes, Free Cutting Brass Rods are known for their excellent machinability, making them easy to bend, shape, and fabricate. They are ideal for precision applications and can be customized easily.
Yes, Free Cutting Brass Rods are available in various finishes, including polished, matte, and coated options. These finishes cater to diverse industrial, decorative, and functional applications.
Store Free Cutting Brass Rods in a dry, well-ventilated area, away from moisture and corrosive substances. Use protective coverings to prevent scratches, and avoid stacking to maintain their quality.
The beauty of this brass rod lies in its widespread usefulness, making it a staple in workshops and factories across the country. It is the ideal choice for creating a vast array of components, from intricate fittings and connectors to durable gears and nuts. You will commonly find it used in everything from plumbing fixtures and electrical hardware to automotive parts. Its consistent performance makes it perfect for CNC machining and automated lathes, helping businesses boost productivity while maintaining excellent quality in the final product.
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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