Pressure-Resistant Alloy Pipe 16-inch OD from Canada
Welded alloy steel pipe, 406 mm OD (max for subheading), 4 mm wall thickness, rated for medium-pressure fluid transfer. Classifies in HTS 7306.50.50.70 as welded, circular, other alloy steel tube with qualifying dimensions.
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
• Certify pressure ratings with hydrostatic test reports for compliance
• Avoid threading ends pre-import, as fittings could change to tube fittings classification
• Track alloy grade (e.g
• Grade B) for AD/CVD applicability