Intermediate Casing Pipe 17-1/2 Inch Coupled N80 from China
17-1/2 inch OD coupled N80 nonalloy steel intermediate casing for mid-depth oil/gas well support, welded with threaded connections. Under HTS 7305.20.20.00 as oversized circular cross-section pipe for drilling, of iron/nonalloy steel, threaded or coupled.
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
• Provide well depth/use specs to differentiate intermediate from production casing
• Check for anti-dumping duties on specific origins like certain Asian producers
• Ensure proper heat treatment records for N80 grade verification