Anucha Metals, based in Bangkok, Thailand, stands out as a leading manufacturer and supplier of high-performance metal alloys. They specialize in top-notch Haynes HR-120 Bars and Rods, crafted specifically for extreme temperatures and corrosive environments. With a strong dedication to providing advanced material solutions, Anucha Metals tailors its HR-120 products to meet the unique demands of the aerospace, industrial furnace, and thermal processing sectors. Each item is produced according to rigorous international standards, ensuring exceptional reliability and durability. Renowned for their technical know-how and customer-centric approach, Anucha Metals is a trusted partner for critical applications that require high strength, thermal stability, and resistance to oxidation and carburization.
Haynes HR-120 is a high-performance austenitic alloy primarily made up of Iron (~37%), Nickel (~37%), and Chromium (~25%), with small amounts of Molybdenum, Tungsten, and Nitrogen. This alloy boasts impressive strength and oxidation resistance at temperatures reaching up to 1150°C (2100°F). It has a tensile strength ranging from about 700 to 850 MPa, along with good ductility and fabricability. Its microstructure offers remarkable resistance to carburization, nitridation, and sulfidation. These mechanical properties, paired with excellent creep strength and weldability, make HR-120 a perfect choice for demanding thermal and chemically aggressive environments.
Haynes HR-120 Bars and Rods find extensive use in high-temperature industrial settings where oxidation, carburization, and thermal fatigue pose significant challenges. Common applications include components for heat treatment furnaces, radiant tubes, muffles, retorts, and burner nozzles. In the petrochemical sector, HR-120 is utilized for reformer tubes, catalyst support grids, and process burners. Additionally, it is well-suited for aerospace hot section components and equipment exposed to extreme conditions.






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