Alloy 1.4913 is a heat-resistant ferritic steel alloy with excellent mechanical properties and high resistance to corrosion and oxidation. It is frequently used in high-temperature applications and is also known as X19CrMoNbVN11-1.
Chemical composition:
Chromium: 9.0–12.0%
Molybdenum: 0.5–1.0%
Vanadium: 0.15–0.30%
Niobium: 0.20–0.60%
Nitrogen: 0.03–0.06%
Carbon: 0.03% max.
Manganese: 1.0% max.
Silicon: 1.0% max.
Phosphorus: 0.04% max.
Sulfur: 0.03% max.
Properties:
High resistance to corrosion and oxidation at elevated temperatures: Alloy 1.4913 offers excellent resistance to corrosion and oxidation at temperatures up to 600°C.
Good mechanical properties at elevated temperatures: This alloy retains its strength and toughness at high temperatures and is therefore suitable for use in high-temperature applications such as power plants and gas turbines.
Good weldability: Alloy 1.4913 can be welded well and provides good strength and corrosion resistance after welding.
Good machinability: This alloy is easy to machine and can be formed and drilled easily.
Applications:
Alloy 1.4913 is frequently used in high-temperature applications, including:
Power plants
Gas turbines
Tubes and components for high-temperature applications
Heat exchangers
Available forms: Alloy 1.4913 is available in various forms, including sheets, bars, tubes, and forged components.
Note: The data stated above is for reference purposes only and may vary depending on the manufacturer and production batch. Before use, the relevant specifications and manufacturer data sheets should always be consulted.
