From the heart of Hamilton, New Zealand, Hemi Metals operates as a trusted manufacturer and supplier dedicated to delivering exceptional materials to demanding industries. We take pride in providing Haynes 625SQ bars and rods, a solution-engineered alloy specifically designed for superior performance in high-stress, high-temperature environments. Our commitment ensures you receive material that is not only of the highest quality but also backed by deep local expertise and a focus on meeting the precise needs of our clients.
This specific version of the Haynes 625 alloy is defined by its unique composition, primarily nickel and chromium, with significant additions of niobium and molybdenum. This chemistry is carefully balanced to produce outstanding mechanical properties, including high tensile and creep-rupture strength. It’s this robust combination that allows 625SQ to maintain its integrity and resist deformation under extreme thermal and mechanical stress, making it a go-to choice for critical applications.
Yes, Haynes 625SQ rods can be customized in size and length according to specific requirements. Manufacturers typically offer tailored dimensions for various applications in industries requiring precise specifications.
Haynes 625SQ Rod is typically available in diameters ranging from 0.125" (3.175mm) to 3.000" (76.2mm), with custom sizes possible. Lengths usually range from 12" to 20' (3.66m).
Haynes 625SQ bars and rods offer excellent performance in high-temperature environments, with outstanding oxidation and carburization resistance, maintaining strength and integrity at elevated temperatures up to 1800°F (982°C).
The unique strength profile of Haynes 625SQ rods and bars makes them indispensable in some of the world’s most challenging engineering sectors. You will typically find them at work in the hot sections of gas turbines, forming essential components like turbine blades and discs. They are also crucial for high-strength fasteners in aerospace and power generation, as well as in structural parts for chemical processing equipment where reliability under continuous stress is an absolute requirement for safety and efficiency.






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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