High Temperature Mechanical Seal from Canada
Mechanical seal with graphite secondary seals for temperatures exceeding 400°C in furnace circulator pumps. HTS 8484.20.00.00 covers specialized mechanical seals. Critical for heat transfer fluid systems.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify temperature/pressure ratings exceeding standard limits
• Declare graphite content separately for material valuation
• Provide thermal expansion data for custom classification rulings