Alumina Lining Brick for Steel Ladles from United States
High-purity alumina bricks with over 70% alumina, fired for lining steel melting ladles. They resist molten steel erosion at temperatures over 1600°C. Classified under 6902.20.00 as refractory constructional goods for metallurgical furnaces.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the alumina content exceeds 50% and the brick is fired
• Keep lab analysis reports for CBSA verification
• Ensure the brick is not an electrical insulator under heading 8546