Chung Metal stocks Haynes R41 Bars and Rods, a strong nickel-based superalloy designed for severe temperature service. Renowned for its superior creep and rupture strength to 870°C, R41 is widely employed in aircraft engine and aerospace structural parts where high tensile properties are essential. R41 is precipitation-hardenable and does not lose dimensional stability when subjected to thermal stress. Our Haynes R41 bars and rods are manufactured with the latest metallurgical processes that guarantee exceptional surface finish, microstructural integrity, and mechanical performance. These bars are designed for applications that require performance under severe heat, pressure, and mechanical loading.
Haynes R41 has about 18–20% chromium, 10–12% cobalt, 9–10.5% molybdenum, 3.0–3.3% titanium, 1.5% aluminum, and remainder nickel. There are also minor additions of carbon (~0.06–0.12%), boron, and trace elements. The tensile strength of the alloy is high, as much as 1100–1200 MPa, the yield strength being approximately 800 MPa, with elongation between 20–30% based on heat treatment. R41 retains structural integrity upon long-duration thermal exposure and possesses resistance against oxidation and thermal fatigue but may be difficult to weld and is most commonly machined or forged under controlled conditions.
Yes, Haynes R41 rods can be customized in size and length to meet specific requirements. Suppliers typically offer machining and cutting services to tailor the rods for different applications.
Haynes R41 bars and rods offer excellent high-temperature performance, maintaining strength, oxidation resistance, and stability in extreme heat, making them ideal for aerospace, gas turbines, and high-stress applications.
To maintain Haynes R41 bars, regularly clean with a non-abrasive solution, avoid exposure to corrosive environments, store in a dry, cool place, and inspect for any signs of wear or damage.
Haynes R41 Bars and Rods find application in aerospace components at high temperature and high stress, such as in components of turbine engines, viz., afterburners, exhaust ducts, nozzle partitions, and turbine vanes. Rocket engine components, nuclear reactor components, and components for tooling at high temperature also contain the alloy. Its excellent strength and thermal stability also make it applicable to military and commercial jet engines and propulsion systems in general. In addition, R41 is applied in industrial furnaces, hot-section structural parts, and gas turbines where thermal distortion resistance, creep, and oxidation are needed under extended operating lifetimes.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Da Nang, Vietnam
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