9-5/8 inch 40# P110 Stainless Steel Oilfield Casing from Japan
Seamless stainless steel casing pipe with 9-5/8 inch (244.5 mm) outside diameter, 40 lb/ft weight, P110 grade, threaded and coupled ends, and wall thickness of 10.54 mm. Used in oil and gas drilling to line and stabilize wellbores. Falls under HTS 7304.24.30.30 due to its seamless construction, stainless steel material, specified OD range, and wall thickness under 12.7 mm.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%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
Import Tips
• Verify API 5CT certification and exact OD/wall thickness measurements to confirm classification under 7304.24.30.30
• Provide mill test certificates (MTC) and thread type documentation (e.g
• BTC, VAM) for customs clearance
• Avoid misclassification by confirming seamless construction vs welded, as welded pipes fall under Chapter 73 headings 7305-7306