20 inch 133# Q125 Conductor Casing from China
Ultra-heavy 20 inch, 133 lb/ft Q125 alloy steel seamless conductor casing, threaded for structural support in deepwater drilling. Falls under HTS 7304.29.31 as high-strength alloy steel for oil/gas well construction. Drives through soft seabed formations.
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
• Arrange heavy-lift shipping certification; declare collapse resistance ratings
• Pitfall: classifying as structural steel (7308)
• Comply with OSHA rigging standards