Having a wall thickness not exceeding 9.5 mm
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: > Drill pipe of stainless steel > Having an outside diameter not exceeding 168.3 mm: > Having a wall thickness not exceeding 9.5 mm
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 7304.22.00.30
4.5-inch Stainless Steel Drill Pipe for Oil Rigs
This seamless stainless steel drill pipe has an outside diameter of 114.3 mm and wall thickness of 8 mm, designed specifically for oil and gas drilling operations. It falls under HTS 7304.22.0030 due to its seamless construction, stainless steel material, and dimensions suitable for drill pipe in drilling for oil or gas. The pipe features tool joints for connecting sections during rotary drilling.
3.5-inch API Spec 5DP Stainless Drill Tubing
Seamless stainless steel drill tubing with 88.9 mm OD and 7.3 mm wall thickness, compliant with API 5DP standards for oilfield drilling. Classified under HTS 7304.22.0030 as stainless steel drill pipe with OD ≤168.3 mm and wall ≤9.5 mm used in oil or gas drilling. It includes upset ends for welding tool joints.
127 mm OD Stainless Steel Oilfield Drill Pipe
Heavy-duty seamless stainless steel drill pipe measuring 127 mm outside diameter with 8.5 mm wall thickness, engineered for high-pressure oil drilling. HTS 7304.22.0030 applies to its stainless steel composition, seamless form, and precise dimensions for drill pipe in oil/gas applications. Features friction-welded tool joints for durability.
5-inch Premium Stainless Drill Pipe for Gas Wells
Seamless 5-inch (127 mm) stainless steel drill pipe with 7.8 mm wall thickness, premium grade for natural gas well drilling. It qualifies for HTS 7304.22.0030 as stainless steel seamless drill pipe with OD ≤168.3 mm and thin walls ≤9.5 mm. Designed with enhanced corrosion resistance for sour gas environments.
4-inch Sour Service Stainless Steel Drill Pipe
Specialized 4-inch (101.6 mm OD) seamless stainless steel drill pipe with 8.2 mm wall, rated for sour service in H2S environments during oil/gas drilling. Classified under HTS 7304.22.0030 for its stainless steel seamless construction and compliant dimensions. Meets API standards with upset ends.