9-5/8 Inch K55 Coupled Drill Casing from China
9-5/8 inch outer diameter seamless K55 nonalloy steel casing with integral couplings for oil well applications. Provides structural support in drilling for hydrocarbons. Fits 7304.29.10 due to its threaded/coupled design and nonalloy steel composition for drilling casing.
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
• Provide detailed dimensional specs (OD, wall thickness) and confirm seamless via ultrasonic testing reports during customs clearance
• Label shipments clearly as 'oilfield casing' to prevent confusion with line pipe; include drilling end-use statement