"13-3/8\" 72 from Mexico
Heavy wall seamless P110 alloy steel casing with 13-3/8 inch OD and 72 lb/ft weight, designed for deep high-pressure oil wells. Provides structural support and pressure containment during drilling and production. Falls under 7304.29.41 as other alloy steel casing excluding premium grades.
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
Import Tips
• Provide detailed dimensional specs (OD, wall thickness, drift diameter) matching API 5CT tables for customs verification
• Include hydrostatic test certificates proving pressure rating to distinguish from lower-grade tubing
• Avoid misdeclaration as drill pipe by excluding kelly bar or tool joint features in documentation