API Grade C-75 Tubing 11-3/4 inch 42 lb/ft from China
C-75 intermediate grade seamless nonalloy steel tubing, 298.5 mm OD, used in oil production for flow assurance. Provides balanced strength for medium-pressure environments. HTS 7304.29.50.60 due to seamless construction, nonalloy material, and 215.9-406.4 mm diameter for drilling.
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
• Submit chemical composition analysis to verify nonalloy status (< defined alloy limits)
• Include drift mandrel test results for ID tolerances in documentation