7304.29.31.20/3-1/2 inch 13.7 lb/ft P110 Surface Casing/Mexico

3-1/2 inch 13.7 lb/ft P110 Surface Casing from Mexico

P110 high-strength seamless alloy surface casing, 3-1/2 inch OD, 13.7 lb/ft weight, 13+ mm wall with surface couplings for conductor applications. Fits HTS 7304.29.31.20 criteria for small OD, thick-walled, coupled alloy steel pipes used in oil well drilling.

Duty Rate — Mexico → 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

• Include hydrotest pressure certificates; avoid shipping loose threads—use thread protectors

• Verify PSL-2 certification for sour service grades