Based in the heart of Hamilton, New Zealand, Hemi Metals takes pride in being your trusted local source for high-performance materials. We specialize in supplying Haynes 75, a standout alloy known for its excellent balance of strength and workability. Our inventory includes precision-crafted bars and rods, ready to meet the demanding specifications of various advanced industries. We understand that reliable materials are the foundation of great engineering, and we’re committed to providing consistent quality and expert support right here from the Waikato region.
Haynes 75 is a nickel-chromium alloy carefully engineered to offer an outstanding combination of high strength and good ductility, even after extensive exposure to high temperatures. It maintains excellent oxidation resistance and retains its structural integrity well, making it a dependable choice where both mechanical performance and longevity are critical. This unique set of properties is a result of its specific composition and controlled processing, ensuring it performs reliably under stress and heat.
Haynes 75 Rods are typically available in diameters ranging from 6 mm to 100 mm, depending on the supplier. Custom sizes may also be available upon request.
Haynes 75 bars are typically available in standard diameters ranging from 6mm to 300mm or more, with lengths of 1 to 6 meters, depending on manufacturer specifications.
To maintain Haynes 75 bars, ensure proper storage in a dry environment, clean regularly to prevent contamination, avoid exposure to corrosive substances, and inspect for signs of wear or damage.
The reliable nature of Haynes 75 makes it a frequent choice for components that must perform under pressure and heat. You’ll often find it in critical aerospace parts like turbine blades and engine components, where its stability is essential. It’s also widely used in the industrial heating sector for elements and fixtures within high-temperature furnaces. Beyond these demanding roles, its excellent workability makes it suitable for forming into various fasteners and other custom-fabricated parts for specialized machinery.






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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