Alloy 6B - UNS R30600, AMS 5779, DIN 2.4655

Alloy 6B is a cobalt-based superalloy known for its excellent wear resistance and high-temperature strength. It is primarily used in aerospace, industrial, and military applications where exceptional performance under harsh conditions is required.
This alloy has superior resistance to oxidation, corrosion, and thermal fatigue, making it ideal for components exposed to high temperatures, such as turbine blades and engine parts.
Alloy 6B Plates & Sheets
Alloy 6B plates and sheets offer excellent wear resistance, making them suitable for use in aerospace and industrial components exposed to extreme stress and high temperatures.
Alloy 6B Round Bars
Alloy 6B round bars are used in aerospace and military applications where high strength and wear resistance are required, even under extreme conditions.
Alloy 6B Flanges
Alloy 6B flanges are designed for use in high-temperature environments, providing excellent corrosion resistance and durability under stress.
Alloy 6B Fittings
Alloy 6B fittings are engineered to withstand extreme pressures, temperatures, and corrosive environments, ideal for critical aerospace and industrial applications.
Alloy 6B Tubes & Pipes
Alloy 6B tubes and pipes are used in systems where high strength and resistance to oxidation and thermal fatigue are critical, such as in jet engines and high-performance turbines.
Alloy 6B Fasteners
Alloy 6B fasteners are used in high-temperature, high-stress applications where excellent corrosion resistance and mechanical strength are essential.
Applications of Alloy 6B
- Aerospace: Used in turbine blades, engine components, and other critical parts exposed to extreme temperatures.
- Military: Ideal for high-performance systems requiring durability and resistance to wear and corrosion.
- Industrial: Employed in equipment exposed to harsh environments, such as chemical processing plants and power generation systems.
Chemical Composition of Alloy 6B
- Cobalt (Co): Balance
- Nickel (Ni): 20.0% - 25.0%
- Chromium (Cr): 15.0% - 20.0%
- Molybdenum (Mo): 5.0% - 6.5%
- Iron (Fe): 2.0% max
- Aluminum (Al): 2.5% - 3.5%
- Carbon (C): 0.08% max