Imported with coupling
Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel: > Casing and tubing of a kind used in drilling for oil or gas: > Other: > Tubing: > Other > Imported with coupling
Duty Rate (from China)
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
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
Products classified under HTS 7306.29.81.10
4-1/2" L80 Production Tubing with Coupling
4-1/2 inch L80 tubing with couplings for production phase in oil wells, ensuring flow control post-drilling. Fits 7306.29.81.10 as coupled gas drilling tubing.
Premium LTC Tubing for Gas Wells
Long Thread and Coupling (LTC) premium tubing for gas wells, imported coupled under 7306.29.81.10.
API 5CT C90 Sour Service Tubing
C90 tubing for H2S environments, coupled for drilling.
3-1/2" P110 Tubing with Coupling
3-1/2" P110 high-collapse tubing, coupled.
T95 Deviated Well Tubing
T95 tubing for directional drilling, with couplings.
Q125 Ultra High Strength Tubing
Q125 tubing for extreme conditions.
V150 VAM Tubing with Coupling
V150 premium connection tubing.
2-3/8" EUE N80 Tubing
Standard EUE tubing size.
7" 32lb/ft L80 Casing Tubing
Heavy wall L80 for large bores.
API 5CT N80 Casing with Coupling
This is seamless steel tubing classified under HTS 7306.29.81.10, designed specifically for oil and gas drilling operations as casing to line boreholes. It features threaded couplings pre-attached for easy connection on-site, meeting API 5CT standards for N80 grade steel. The 'imported with coupling' specification ensures it's ready for immediate deployment in drilling rigs.
L80 Type 1 Oil Well Tubing with Coupling
L80 Type 1 steel tubing with integral couplings, used in oil well production casing to stabilize boreholes during extraction. Compliant with API standards for drilling in oil fields, this product is imported assembled with couplings for direct rig installation. Its high-strength properties suit corrosive environments in 7306.29.81.10 classification.
P110 High-Pressure Gas Tubing with Premium Coupling
P110 grade seamless tubing with premium threaded couplings, engineered for high-pressure gas drilling applications. Used to convey fluids and gases in deep wells, it's classified in 7306.29.81.10 due to its oil/gas drilling specificity and pre-imported coupling assembly.
J55 Casing Tubing with EUE Coupling
J55 grade steel tubing equipped with External Upset End (EUE) couplings for oil and gas well casing. This product supports borehole integrity during drilling and is imported fully assembled, fitting HTS 7306.29.81.10 criteria for coupled drilling tubing.
2-7/8" 6.5lb/ft N80 Tubing with Coupling
Precisely sized 2-7/8 inch OD, 6.5 lb/ft N80 production tubing with attached couplings for gas well injection. Designed for oilfield service, its coupled import status places it squarely in HTS 7306.29.81.10.
K55 Oilfield Tubing with BTC Coupling
K55 grade tubing featuring Buttress Thread Coupling (BTC) for reliable sealing in oilfield casing strings. Imported with couplings for drilling efficiency, per 7306.29.81.10.