6mm OD Seamless Copper Gas Line Coil from Canada
Precisely 6 mm OD seamless tubing from refined copper, coiled on spools for natural gas and propane distribution lines. Meets HTS 7411.10.10.30 criteria: refined copper, seamless, exact minimum OD, in coils on spools.
Duty Rate — Canada → United States
11.5%
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
• Provide pressure rating certifications (e.g
• Type K/L) matching gas service to support classification
• Customs scrutiny high for gas lines—include annealing certs proving seamless form
• Don't mix with metric/imperial confusion; measure OD in mm per HTS specs