Starc Metals is a well-respected manufacturer and supplier of Haynes 625SQ Bars and Rods based in Canberra, Australia. We specialize in high-performance nickel-based superalloys that are crafted for exceptional strength, oxidation resistance, and thermal stability. Our Haynes 625SQ products are specifically designed to meet the rigorous demands of industries like aerospace, chemical, and marine, where materials must withstand extreme temperatures and corrosive conditions. At Starc Metals, we pride ourselves on precision manufacturing, outstanding surface finishes, and strict adherence to global quality standards, ensuring that our bars and rods are durable and reliable for high-temperature and high-stress applications.
Typically, Haynes 625SQ Bars and Rods are composed of around 60% nickel, 21–23% chromium, 8–10% molybdenum, and 3.5% niobium, along with trace amounts of iron and titanium. This alloy is known for its excellent resistance to oxidation, carburization, and corrosion in harsh environments, boasting impressive tensile and fatigue strength up to 980°C. Additionally, Haynes 625SQ is recognized for its superior weldability and structural stability, without the risk of grain boundary precipitation. Its solid-solution strengthening and refined microstructure make it perfect for extreme operational conditions.
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).
You’ll find Haynes 625SQ Bars and Rods in a variety of applications, including aerospace engine components, gas turbine hardware, chemical processing equipment, marine exhaust systems, and parts for nuclear reactors. They’re also commonly used in heat exchangers, fasteners, and high-pressure components where outstanding resistance to oxidation and thermal fatigue is crucial. The alloy’s remarkable blend of mechanical strength, corrosion resistance, and high-temperature performance makes it an excellent choice for long-term use in tough environments. With their exceptional reliability and durability, Haynes 625SQ Bars and Rods from Starc Metals provide top-notch performance for critical engineering and industrial applications.






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