Grade K55 Oil Well Tubing with Coupling from Japan
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 — Japan → United States
10%
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
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