Cast Iron Turbine Exhaust Frame from Canada
Rough cast iron frame that supports the exhaust nozzle and directs hot gases in aircraft jet engines. Cleaned and machined only to eliminate sprues/risers for finishing placement, per HTS 8411.91.10.90 criteria for aircraft turbojet parts. Critical for structural integrity under extreme thermal loads.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document heat-resistant alloy specifications to distinguish from standard castings
• Use FAA or EASA certification references to prove aircraft-specific design
• Inspect for over-machining during customs exam; document as-cast dimensions