Hafnium Foil for Superalloy Cladding from Canada
Thin hafnium foil sheets used to clad nickel superalloy turbine blades for oxidation resistance. HTS 8112.39.00.00 for 'other' hafnium sheet/foil beyond basic thicknesses.
Duty Rate — Canada → United States
14%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include thickness (<0.2mm typical) and surface finish specs in commercial invoices
• Protect from ambient oxidation during transit with inert atmosphere packaging
• Validate against AMS specifications for aerospace qualification traceability