High-Pressure X80 Alloy Line Pipe from China
Premium longitudinally welded X80 grade alloy steel pipe, 20-inch diameter for high-pressure oil transport. Classified HTS 7305.12.50.00 for its alloy composition and large-diameter pipeline specificity. Advanced microstructure for extreme conditions.
Duty Rate — China → United States
75%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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 results to prove high-grade alloy suitability
• Mark pipes with heat numbers for traceability during customs inspection
• Monitor quarterly Census statistical notes for reporting requirements