Galvanized Steel Rain Gutter Downspout Pipe 3.5 inch from Canada
Seamless 3.5-inch OD galvanized pipe for rain gutter downspouts in residential roofing. HTS 7304.39.0016: seamless iron/nonalloy steel, circular galvanized tube ≤114.3 mm OD. Directs water runoff effectively.
Duty Rate — Canada → United States
50%
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
• Seamless vs spiral welded distinction critical; require manufacturing process docs
• Galvanic compatibility certs for roofing systems
• Length standards (10-20 ft) prevent 'finished product' shift