9-5/8 Inch 13CR Alloy Casing from Japan
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 — Japan → 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 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