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: > Of iron or nonalloy steel > 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 7306.29.60.10
9-5/8 Inch L80 Surface Casing with Coupling
9-5/8 inch L80 surface casing tubing with couplings for initial well drilling phases, non-alloy welded steel. HTS 7306.29.60.10 covers this imported coupled product for oil/gas use. Protects against collapse in shallow sections.
3-1/2 Inch P110 Pump Tubing with Coupling
3-1/2 inch P110 tubing for downhole pumps in oil production, imported with couplings, welded non-alloy steel. Under HTS 7306.29.60.10 for drilling-related tubing. High strength for artificial lift systems.
5 Inch J55 Intermediate Casing with Coupling
5 inch J55 intermediate casing with couplings for mid-depth oil wells, non-alloy welded. HTS 7306.29.60.10 as coupled tubing.
4-1/2 Inch N80 Liner Tubing with Coupling
4-1/2 inch N80 liner tubing imported coupled for well liners, non-alloy steel.
2-7/8 Inch K55 Injection Tubing with Coupling
2-7/8 inch K55 for water injection, coupled non-alloy tubing.
6-5/8 Inch L80 Conductor Casing with Coupling
6-5/8 inch L80 conductor casing, coupled for initial drilling.
3-1/2 Inch P110 Completion Tubing with Coupling
P110 completion tubing for well finishing, imported with couplings.
2-3/8 Inch N80 Tubing with 8RD Coupling
2-3/8 inch N80 non-alloy tubing with 8-round couplings for gas injection wells, welded for durability. Imported under HTS 7306.29.60.10 as coupled drilling tubing of iron/nonalloy steel. Suited for high-pressure environments.
API 5CT J55 Casing with Coupling
This is non-alloy steel tubing used in oil and gas drilling operations, featuring welded construction and imported complete with threaded couplings for direct connection in well casings. It falls under HTS 7306.29.60.10 as 'other tubing of iron or nonalloy steel imported with coupling' for casing and tubing in drilling applications. The couplings ensure seamless field assembly without additional threading.
Grade K55 Oil Well Tubing with Coupling
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.
N80 Type 1 Casing Tubing with Premium Coupling
Welded non-alloy steel N80 Type 1 tubing for gas well casing, supplied with premium threaded couplings for enhanced sealing. This product is imported as a coupled assembly under HTS 7306.29.60.10, designated for drilling and completion in oil or gas wells. Its cross-section suits hollow profiles for fluid conduction in subsurface operations.
L80 Oilfield Tubing with Integral Coupling
L80 grade non-alloy steel tubing for oilfield casing applications, featuring welded seams and imported with integrally formed couplings. It qualifies for HTS 7306.29.60.10 as other tubing used in oil/gas drilling, providing structural support and isolation in wellbores. The design allows for pressurized fluid handling.
P110 High-Pressure Gas Well Tubing with Coupling
High-yield P110 non-alloy steel tubing imported with couplings for high-pressure gas well drilling and production. Classified in HTS 7306.29.60.10 for its role as welded hollow profiles in oil/gas operations, offering superior tensile strength. Couplings provide leak-proof connections in challenging subsurface conditions.
4-1/2 Inch J55 Production Tubing with Coupling
4-1/2 inch OD J55 non-alloy production tubing for oil wells, welded and imported with EUE couplings for string assembly. Under HTS 7306.29.60.10 as tubing for gas/oil drilling, it facilitates fluid extraction post-completion. Specifications ensure compatibility with standard drilling rigs.
7 Inch K55 Casing String with Coupling
7-inch diameter K55 non-alloy steel casing imported as coupled sections for oil well drilling to stabilize boreholes. HTS 7306.29.60.10 applies to this welded tubing with couplings for drilling use. Provides corrosion resistance and structural integrity.