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
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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
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