Combustor Dome Forging from Canada
Steel forging forming the forward dome structure of annular combustors in high-performance aircraft engines, supporting fuel injectors. Classified HTS 8411.91.90.81 as aircraft turbine steel forging component. Withstands combustion temperatures over 2000°F.
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
• Specify Inconel or similar high-temp alloy grades in documentation
• Include combustor airflow analysis proving aircraft engine design parameters
• Validate with non-destructive testing reports (NDT) for crack detection