7304.29.20.30/9-5/8 inch 36# K55 Oil Well Casing/Canada

9-5/8 inch 36# K55 Oil Well Casing from Canada

Seamless K55 grade casing with 9-5/8 inch OD (244.5 mm), 36 lb/ft, wall thickness 10.54 mm, designed for intermediate casing strings in oil drilling. Provides structural support and pressure containment in well construction. Classified under 7304.29.20.30 for its size, seamless nature, and thin wall specification.

Duty Rate — Canada → 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
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Import Tips

• Provide thread type specification (e.g

• BTC, STC) and coupling details in commercial invoice to confirm casing classification

• Ensure marking includes API grade, size, and weight per API 5CT standards for customs verification

• Avoid bundling with premium connections that might trigger parts classification under 8431

9-5/8 inch 36# K55 Oil Well Casing from Canada — Import Duty Rate | HTS 7304.29.20.30