13-3/8 inch 54.5 lb/ft K-55 Casing from China
Heavy-duty seamless K-55 grade casing with 13-3/8 inch OD for intermediate oil well sections, constructed from nonalloy steel. Designed for high-pressure environments in drilling operations, meeting the >406.4mm diameter criterion of HTS 7304.29.20.80.
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 hydrostatic test reports proving pressure rating compliance for customs verification
• Label with exact weight per foot and API grade to match statistical reporting requirements
• Avoid common pitfall of shipping with couplings attached, which may require parts classification