High-Alumina Ceramic Nozzle for Continuous Casting from United States
Refractory nozzle made from an alumina-silica mixture containing over 70% alumina (Al2O3), used in steel continuous casting to control molten metal flow. This fired ceramic construction withstands extreme temperatures and qualifies under tariff item 6903.20.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the nozzle's alumina content exceeds 50% by weight and is fired above 800°C
• Provide technical documentation to CBSA for classification
• Verify whether the nozzle is classified as a refractory good or a part of casting machinery