API 5L X52M Seamless Alloy Line Pipe 24-inch OD from Japan
24-inch OD X52M seamless alloy steel line pipe per API 5L for large-diameter oil/gas trunklines. HTS 7304.19.50 classification for seamless other alloy steel line pipe construction. Micro-alloyed for enhanced toughness in arctic pipeline projects.
Duty Rate — Japan → 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
• Include Charpy impact test data for low-temp service verification
• Measure and declare exact wall thickness/schedules for duty calculation
• Ensure girth weld test documentation for pipeline qualification