Alloy 263 - UNS N07263 / DIN 2.4650 / ASTM B619
Alloy 263, also known as UNS N26300, is a high-performance nickel-chromium alloy designed to offer exceptional resistance to oxidation and high-temperature environments. With enhanced strength and excellent resistance to stress corrosion cracking, Alloy 263 is commonly used in aerospace and other high-stress, high-temperature applications.
This alloy is ideal for components that operate at elevated temperatures, providing strong oxidation resistance and the ability to maintain structural integrity in the most demanding environments, such as those found in the aerospace and energy industries.
Alloy 263 Plates & Sheets
Alloy 263 plates and sheets are used in applications requiring high strength and resistance to oxidation, ideal for components exposed to extreme temperatures in the aerospace and chemical industries.
Alloy 263 Round Bars
Alloy 263 round bars are used for the production of high-strength components such as fasteners, shafts, and structural parts that operate in extreme environments.
Alloy 263 Flanges
Alloy 263 flanges are designed to withstand high-temperature and corrosive environments, providing reliable, high-performance connections in aerospace and chemical processing systems.
Alloy 263 Fittings
Alloy 263 fittings are ideal for high-temperature applications, offering excellent resistance to oxidation and stress corrosion cracking in industrial environments.
Alloy 263 Tubes & Pipes
Alloy 263 tubes and pipes are commonly used in heat exchangers, jet engines, and other high-temperature equipment, providing excellent resistance to oxidation and corrosion at elevated temperatures.
Alloy 263 Fasteners
Alloy 263 fasteners are highly resistant to oxidation and high-temperature creep, making them ideal for aerospace, chemical, and power generation applications.
Alloy 263 Nut Bolts
Alloy 263 nut bolts provide exceptional performance under high-temperature and corrosive conditions, commonly used in high-stress applications such as aerospace and energy industries.
Applications of Alloy 263
- Aerospace Industry: Used in high-temperature components such as jet engines, turbine blades, and other critical parts.
- Chemical Processing: Ideal for high-temperature applications in chemical reactors and heat exchangers.
- Power Generation: Used in gas turbines and other components that operate under high stress and temperature conditions.
- Energy Sector: Commonly used in energy production systems where resistance to high heat and corrosion is crucial.
Chemical Composition of Alloy 263
- Nickel (Ni): 63.0% min
- Chromium (Cr): 21.5% - 23.5%
- Iron (Fe): Balance
- Manganese (Mn): 1.0% max
- Cobalt (Co): 1.0% max
- Silicon (Si): 0.5% max
- Carbon (C): 0.15% max
- Sulfur (S): 0.015% max