Seamless Alloy Steel Drill Pipe Riser 270mm OD 25mm WT from China
Heavy-wall seamless alloy steel tube for offshore drilling risers, 270 mm OD and 25 mm thick. Classifies in HTS 7304.59.80.55 for other seamless alloy tubes meeting size and wall criteria.
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
• API 5L or similar certs mandatory for drill pipe derivatives
• Distinguish plain tubes from upset ends (7304.29)