20 Inch Conductor Casing Pipe Threaded from China
Large 20-inch diameter X52 grade threaded and coupled conductor casing for initial wellbore stabilization in offshore oil platforms. Welded non-alloy steel designed for structural support. Covered by 7306.29.10.90 as other oil/gas drilling casing.
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
• Oversize shipments require special handling declarations and flat-rack container specs
• Confirm 'casing' vs 'surface pipe' terminology to avoid line pipe misclassification