18-5/8 inch 87.5 lb/ft C-110 Casing from China
C-110 grade seamless alloy steel casing pipe, 18-5/8 inch OD, 87.5 lb/ft, premium threaded and coupled connections for liner applications in deviated wells. HTS 7304.29.31.80 due to seamless alloy steel construction, >406.4 mm OD, and specific use in oil/gas drilling casing. Offers superior tensile strength for challenging environments.
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
• Include thread type (e.g
• VAM) in descriptions; ensure traceability via batch numbers
• Common issue: incorrect hierarchy if declared as 'tubing'