Alloy 2.4663, also known as N06617 or Alloy 617, is a nickel-based high-temperature alloy known for its performance in high temperatures and corrosive environments. The following is a detailed overview of their properties and applications that are particularly relevant for structural hollow profiles:

High temperature intensity: Maintains mechanical strength and stability at high temperatures, making it ideal for high temperature applications.

Excellent antioxidant and corrosion resistance: Provides excellent resistance to oxidation and corrosion, which is critical for components exposed to harsh operating conditions.

Weldability: Easily welded using standard techniques, complex hollow profiles can be constructed without compromising structural integrity.

Thermal Stability: Exhibits excellent dimensional stability during thermal cycling, ensuring reliability in fluctuating temperature environments.

Manufacturing Versatility: Suitable for a variety of manufacturing processes, including forming, machining and casting, offering multiple design options for hollow profiles.

Generation: Hollow structural profiles for gas turbine casings, heat exchangers and piping systems operating at high temperatures.

Aerospace: Ideal for lightweight structural components in jet engines and other aerospace applications requiring extreme performance.

Chemical Treatment: Hollow profiles used in reactors, towers and other equipment designed to withstand corrosive chemicals at high temperatures.

Industrial furnace: Suitable for structural elements in industrial furnaces, providing necessary strength and resistance to thermal degradation.

Marine Applications: Suitable for marine environments requiring high temperature performance and corrosion resistance.

Nuclear Power: Used in nuclear reactors and related systems where material performance under extreme conditions is critical.

Peak Kong Special Steel Co., Limited. provides structural profiles such as I-beams, H-beams, channel steels, angle steels, square tubes, flat tubes, and round tubes.
Structural hollow sections made of Alloy 2.4663 (N06617 / Alloy 617) are very advantageous in a variety of demanding applications due to their unique properties. Their high-temperature strength, oxidation resistance, and weldability make them suitable for critical parts in industries such as power generation, aerospace, and chemical processing.