9-5/8 Inch 13CR Alloy Casing from China
Seamless 13CR alloy steel casing, 13-3/8 inch (339.7 mm) OD, 16 mm wall thickness for sour service oil wells. HTS 7304.29.4160 due to seamless, alloy steel, OD 285.8-406.4 mm, thick wall specs 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
• Provide NACE MR0175 compliance certification for sour service to support alloy classification and avoid general steel headings
• Measure and document exact OD and wall thickness per API specs to confirm 7304.29.4160 subheading