Hemi Metals, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of high-performance alloy materials, such as Haynes 556 Bars and Rods. With a strong focus on quality and precision, Hemi Metals serves industries that require outstanding corrosion resistance, mechanical strength, and thermal stability. Haynes 556, a cobalt-based superalloy, is specifically engineered to endure harsh environments and aggressive chemical exposure. Hemi Metals guarantees that each bar and rod complies with strict industry standards, delivering dependable solutions for critical applications. With a vast inventory and expert technical support, the company caters to clients in the aerospace, chemical processing, and power generation sectors.
The composition of Haynes 556 Bars and Rods includes cobalt, nickel, chromium, and molybdenum, along with small amounts of iron, tungsten, and carbon to boost strength and corrosion resistance. This alloy showcases remarkable resistance to oxidation, carburization, and sulfidation at high temperatures. It offers impressive tensile strength, creep resistance, and hardness, making it perfect for extreme operating conditions. The material maintains its shape under thermal cycling and resists stress corrosion cracking. Its outstanding mechanical properties ensure durability and reliability in high-temperature and chemically aggressive environments.
Haynes 556 bars typically come with a rough finish as standard, but they can also be supplied with a smooth finish upon request, depending on customer specifications and applications.
Yes, Haynes 556 rods can be customized in size and length according to specific requirements, offering flexibility for various applications in industries needing high-performance materials.
Haynes 556 bars and rods perform excellently in high-temperature environments, offering superior resistance to oxidation, corrosion, and thermal fatigue, making them ideal for applications in extreme heat and harsh conditions.
Haynes 556 Bars and Rods find extensive use in industries where exceptional corrosion resistance and high-temperature performance are essential. They are frequently utilized in chemical processing equipment, heat exchangers, furnace components, and flue gas treatment systems. The aerospace sector relies on this alloy for gas turbine components, exhaust systems, and other high-temperature parts. Power generation facilities take advantage of its durability in boilers, superheaters, and condensers that are exposed to harsh media. Furthermore, Haynes 556 is also used in petrochemical processing, pulp and paper production, and pollution control systems, ensuring long-lasting performance.






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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