9-5/8 Inch K55 Coupled Casing Pipe from China
9-5/8 inch outer diameter K55 grade threaded and coupled casing pipe of non-alloy steel, designed for intermediate casing strings in oil well drilling. Features BTC (Buttress Threaded and Coupled) connections for reliable sealing. Falls under 7306.29.10.90 as other casing for oil/gas drilling, welded construction.
Duty Rate — China → United States
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.91.0125%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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include detailed dimensional specs (OD, weight per foot) and thread type (e.g
• BTC) in commercial invoice
• Ensure threads are protected during shipping to prevent customs rejection for damage inspection