Of iron or nonalloy steel
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel: > Casing, tubing and drill pipe, of a kind used in drilling for oil or gas: > Other drill pipe: > Of iron or nonalloy steel
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 7304.23.30.00
4-1/2 Inch 16.60 lb/ft X-95 Drill Pipe
Seamless drill pipe of nonalloy steel with 4-1/2 inch outer diameter, 16.60 lb/ft weight, X-95 grade for high-strength sour service environments in oil drilling. Designed with friction weld upset ends for tool joint connection. Falls under HTS 7304.23.30.00 as other drill pipe of iron or nonalloy steel used in oil/gas drilling.
3-1/2 Inch 13.30 lb/ft G-105 Range 2 Drill Pipe
Range 2 length (31-42 ft) seamless drill pipe, G-105 grade nonalloy steel, 3-1/2 inch OD, 13.30 lb/ft for slimhole directional drilling in gas wells. Equipped with internal plastic coating for corrosion protection. Classified in 7304.23.30.00 for nonalloy steel drill pipe.
3-1/2 Inch 15.50 lb/ft X95 NC50 Connection Drill Pipe
Seamless X95 nonalloy steel drill pipe with NC50 tool joint connections, 3-1/2 inch OD, 15.50 lb/ft for high-torque slimhole applications in shale gas drilling. Features spiral hardbanding. HTS 7304.23.30.00 for nonalloy drill pipe.
5-1/2 Inch 21.90 lb/ft S135 High Torque Drill Pipe
High torque S135 grade seamless nonalloy steel drill pipe, 5-1/2 inch OD, 21.90 lb/ft for challenging extended-reach oil wells. Double shoulder premium connections. Classified under 7304.23.30.00.
4-1/2 Inch 16.60 lb/ft P110 HWDP
Heavy Weight Drill Pipe (HWDP) P110 grade, seamless nonalloy steel, 4-1/2 inch, 16.60 lb/ft for stabilizing bottom-hole assembly in directional drilling. Thicker center upset. HTS 7304.23.30.00.
6-5/8 Inch 27.70 lb/ft V150 Drill Pipe
V150 ultra-high strength seamless nonalloy steel drill pipe, 6-5/8 inch OD, 27.70 lb/ft for ultra-deep HPHT wells. Meets API 5DP premium class. 7304.23.30.00 classification.
API 5DP Grade E75 Heavy Weight Drill Pipe
Heavy weight drill pipe made from nonalloy steel, seamless construction, used in oil and gas drilling operations to transmit rotary motion and drilling fluid. It features thick-walled sections for enhanced strength in deviated wells. Classified under 7304.23.30.00 as seamless drill pipe of iron or nonalloy steel for drilling oil or gas.
5 Inch 19.50 lb/ft S-135 Premium Class Drill Pipe
Premium class seamless drill pipe in S-135 grade nonalloy steel, 5-inch OD, 19.50 lb/ft, suitable for deepwater oil exploration with enhanced fatigue resistance. Features hardbanding on tool joint ends. HTS 7304.23.30.00 covers this as iron/nonalloy steel drill pipe for gas/oil drilling.
6-5/8 Inch 24.00 lb/ft P110 Drill Pipe
Heavy-duty P110 grade seamless nonalloy steel drill pipe with 6-5/8 inch OD, 24 lb/ft weight for extended reach horizontal oil drilling. Includes phosphate coating for rust prevention during storage. HTS 7304.23.30.00 applies to this iron/nonalloy steel drill pipe.
4 Inch 14.00 lb/ft E75 Sour Service Drill Pipe
E75 grade seamless drill pipe optimized for H2S sour service environments in natural gas drilling, 4-inch OD, 14 lb/ft nonalloy steel. Meets NACE MR0175 standards for sulfide stress cracking resistance. Under 7304.23.30.00 as drill pipe of iron/nonalloy steel.