20 inch 133 lb/ft Q-125 Casing from China
Ultra-high strength Q-125 grade seamless alloy steel casing, 20-inch OD well over 406.4 mm, 133 lb/ft, for extreme deepwater oil/gas drilling. Falls under HTS 7304.29.4180 as other alloy steel seamless drill casing of large diameter. Offers superior yield strength for challenging well architectures.
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 chemical analysis reports proving 'other alloy steel' status beyond standard grades
• Label clearly as 'OCTG casing' to distinguish from line pipe under 7304.90