18-5/8" Alloy Intermediate Casing from China
Threaded coupled intermediate casing of alloy steel, 18-5/8" OD for mid-depth oil well protection. HTS 7305.20.60.00 due to welded circular cross-section >16", alloy steel, and drilling-specific threading/coupling. Supports cementing operations.
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
• Specify drift diameter in docs; ensure coupling torque specs
• Avoid bulk packaging misread as uncoupled