Incoloy 330 Round Bar UNS N08330 provides excellent oxidation, carburization, and thermal shock resistance for high-temperature applications
Incoloy 330 Round Bar (UNS N08330 / W.Nr. 1.4886) is a high-performance nickel–iron–chromium alloy engineered for exceptional strength and stability in extreme temperature environments. It is widely used in industries that demand superior resistance to oxidation, carburization, and thermal shock. This alloy maintains its structural integrity even under prolonged exposure to high heat, making it a reliable choice for furnace and heat-treatment applications.
Manufactured in accordance with ASTM B511 / ASTM B512 standards, Incoloy 330 round bars are available in hot rolled, cold drawn, and forged conditions with surface finishes such as black, bright, and polished. The material exhibits excellent weldability and fabrication characteristics, enabling easy machining and forming for complex industrial components.











