Alloy 556 - UNS R30556, AMS 5792, DIN 2.4619
Alloy 556 is a cobalt-based superalloy that offers excellent high-temperature strength, corrosion resistance, and oxidation resistance. It is widely used in aerospace, military, and industrial applications where extreme environments are encountered.
This alloy is known for its ability to retain mechanical properties at elevated temperatures, making it ideal for components exposed to high heat, pressure, and corrosive media.
Alloy 556 Plates & Sheets
Alloy 556 plates and sheets offer outstanding strength and resistance to thermal fatigue, making them suitable for high-performance components used in aerospace and military systems.
Alloy 556 Round Bars
Alloy 556 round bars are used in critical applications that require superior mechanical properties and resistance to oxidation at high temperatures, such as turbine blades and engine parts.
Alloy 556 Flanges
Alloy 556 flanges are designed for use in extreme environments, offering superior strength and resistance to high pressures and temperatures.
Alloy 556 Fittings
Alloy 556 fittings are engineered for use in aerospace and industrial systems requiring excellent corrosion resistance and mechanical strength under high stress and temperature conditions.
Alloy 556 Tubes & Pipes
Alloy 556 tubes and pipes are used in high-performance systems exposed to extreme heat, offering exceptional durability and resistance to thermal fatigue.
Alloy 556 Fasteners
Alloy 556 fasteners provide unmatched strength and resistance to oxidation, making them ideal for aerospace, military, and industrial systems that operate under high temperatures.
Applications of Alloy 556
- Aerospace: Components such as turbine blades and engine parts exposed to high temperatures and mechanical stress.
- Military: Used in critical military systems requiring strength, durability, and resistance to extreme conditions.
- Industrial: Equipment exposed to corrosive media, high temperatures, and high-pressure environments, such as chemical processing systems and power generation units.
Chemical Composition of Alloy 556
- Cobalt (Co): Balance
- Nickel (Ni): 15.0% - 20.0%
- Chromium (Cr): 20.0% - 25.0%
- Molybdenum (Mo): 3.0% - 4.5%
- Iron (Fe): 2.0% max
- Aluminum (Al): 2.5% - 3.5%
- Carbon (C): 0.05% - 0.1%