Type L Refined Copper Pipe 1/2 Inch from Canada
Type L refined copper pipe with 1/2 inch diameter, featuring medium wall thickness for general plumbing applications in residential and commercial water supply lines. Classified under HTS 7411.10.5000 as copper tubes and pipes of refined copper, not refined but unwrought or specialized types. Meets ASTM B88 standards for durability and corrosion resistance.
Duty Rate — Canada → United States
53%
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
• Verify copper purity exceeds 99.3% for refined classification; provide mill test certificates showing chemical composition
• Ensure compliance with ASTM B88 standards and include documentation for pressure ratings to avoid reclassification