Magnesia-Carbon Submerged Entry Nozzle Tip from Canada
Replaceable tip for submerged entry nozzles in continuous billet casting, >70% MgO with 22% carbon, pitch-resin bonded for molten steel protection. Prevents clogging and ensures meniscus stability. Classifies under 6815.91.0011 per composition and bonding.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document carbon as 'flake graphite' to validate <30% specification
• Tips under 100g may face 6815.99 residual classification scrutiny
• Avoid 'casting machine part' description triggering Chapter 84 review