10-3/4 Inch x 17.40 lb/ft L80 Casing from China
Seamless 12 inch (304.8 mm OD) L80 alloy casing, 17.40 lb/ft weight (14.2 mm wall), standard for production casing strings. HTS 7304.29.4160 classification confirmed.
Duty Rate — China → United States
35%
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
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
Import Tips
• Weight per foot specification helps CBP verify wall thickness calculations
• Include coupling stock if shipped separately to avoid set classification issues
• L80-1 vs L80-9 variants need hardness testing documentation