API 5L X52 Alloy Steel Line Pipe from Canada
Seamless line pipe made from X52 grade alloy steel, designed specifically for oil and gas pipelines, with an outside diameter of 4 inches (101.6 mm). It meets API 5L standards for high-pressure hydrocarbon transport. Classified under 7304.19.5020 due to its seamless construction, alloy steel composition, and diameter not exceeding 114.3 mm.
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
• Verify API 5L certification and mill test reports for compliance; ensure exact OD measurement to confirm ≤114.3mm; declare alloy steel composition accurately to avoid reclassification