FeCrAl (0Cr21Al6Nb)

Key Features:

Higher Al content (6%) → Thicker Al₂O₃ protective layer.
 Niobium stabilization → Longer lifespan in cyclic heating.
Cost-effective compared to premium grades like Kanthal A1, Kanthal AF.
Max working temperature: 1350℃



https://super-metals.com/alloy/fecral-0cr21al6nb/

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