6mm OD Seamless Copper Gas Line Coil from Mexico
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 — Mexico → United States
51.5%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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