Grade K55 Oil Well Tubing with Coupling from China
Grade K55 non-alloy steel tubing designed for oil well production and drilling, imported with integral couplings for casing strings. Classified under HTS 7306.29.60.10 due to its welded construction, non-alloy composition, and inclusion of couplings as a complete assembly for drilling use. It meets API specifications for pressure resistance in downhole environments.
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 detailed API grade markings and hydrostatic test certificates
• Watch for misdeclaration as casing vs tubing based on OD/ID ratios
• Use ISPM-15 compliant packaging for threaded ends