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
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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