Having an outside diameter exceeding 406.4 mm
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel: > Line pipe of a kind used for oil or gas pipelines: > Of stainless steel > Having an outside diameter exceeding 406.4 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 7304.11.00.80
API 5L X65 Stainless Steel Line Pipe 24-inch OD
This seamless stainless steel line pipe meets API 5L X65 specifications and has an outside diameter of 610 mm, designed specifically for high-pressure oil and gas pipelines. It falls under HTS 7304.11.0080 due to its seamless construction, stainless steel material, and large diameter exceeding 406.4 mm for pipeline applications.
Stainless Steel 304L Oil Pipeline Pipe 20-inch OD
Seamless 304L stainless steel pipe with 508 mm outside diameter, optimized for corrosion resistance in oil transport pipelines. Classified under HTS 7304.11.0080 for its large diameter, seamless stainless steel construction used in oil/gas line pipe applications.
Duplex 2205 Stainless Gas Line Pipe 30-inch OD
High-strength duplex 2205 stainless steel seamless pipe, 762 mm OD, engineered for sour gas pipelines requiring superior resistance to stress corrosion cracking. HTS 7304.11.0080 applies to its seamless stainless steel form and oversized diameter for gas pipeline service.
Super Duplex 2507 Line Pipe for Offshore Pipelines 26-inch OD
Seamless super duplex 2507 stainless steel pipe with 660 mm OD, used in deepwater offshore oil/gas pipelines for extreme corrosion resistance. Falls under HTS 7304.11.0080 as large-diameter seamless stainless line pipe.
316L Stainless Steel Sour Gas Pipeline Pipe 18-inch OD
Seamless 316L stainless pipe, 457 mm outside diameter, certified for sour gas service in oilfield pipelines. HTS 7304.11.0080 covers its seamless stainless construction and diameter exceeding 406.4 mm for gas line applications.
API 5LC Stainless Line Pipe for Corrosive Service 48-inch OD
Seamless stainless steel line pipe per API 5LC standard, 1219 mm OD, for highly corrosive oil/gas transport. Classified in HTS 7304.11.0080 for large OD seamless stainless pipeline use.