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
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) 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