Chuck Metals stands out as a reliable manufacturer and supplier based in Singapore, Pulau Ujong, specializing in top-notch Haynes HR-120 Bars and Rods designed for tough industrial applications. These products are celebrated for their remarkable resistance to oxidation and carburization, along with their impressive strength even at high temperatures, making them perfect for use in challenging environments. Chuck Metals is committed to maintaining strict manufacturing standards, ensuring that their offerings deliver outstanding durability and performance. This is why Haynes HR-120 has become the go-to choice for sectors like petrochemical, power generation, aerospace, and heat treatment, where dependability in extreme conditions is crucial.
The Haynes HR-120 Bars and Rods are crafted from a high-strength austenitic alloy, primarily made up of nickel, chromium, iron, and silicon, with added nitrogen and molybdenum. This special blend grants them exceptional resistance to oxidation, sulfidation, and metal dusting at temperatures reaching up to 1150°C, along with superior creep strength. On the mechanical side, they boast high tensile and yield strength, good elongation, and remarkable structural stability even when exposed to high temperatures for extended periods.
The most common diameters for Haynes HR-120 rods typically range from 6 mm (0.25 inch) to 50 mm (2 inches), depending on the application and manufacturer specifications.
Haynes HR-120 rods are typically available in diameters ranging from 3 mm (0.12 inches) to 100 mm (3.94 inches), catering to various industrial applications. Custom sizes may also be available.
To maintain HR-120 bars, regularly clean them with a mild detergent, avoid corrosive environments, inspect for damage, apply anti-corrosion coatings if needed, and store in a dry, controlled environment.
These bars and rods find extensive applications in heat exchangers, furnace components, reformer tubes, petrochemical processing equipment, and gas turbine parts. Their ability to endure carburizing, oxidizing, and nitriding atmospheres while preserving mechanical integrity makes Haynes HR-120 an outstanding choice for industries that operate in the harshest high-temperature and corrosive settings.






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