API 9-5/8 inch 26.4 lb/ft Q-125 Casing from China
Ultra-high strength Q-125 grade seamless alloy steel casing, 9-5/8 inch OD (244.5 mm), 9.19 mm wall thickness for ultra-deep drilling. HTS 7304.29.41.30 applies due to seamless alloy steel, oil/gas casing purpose, OD 215.9-285.8 mm, thin wall.
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
• Document proprietary quenching process for Q-125 grade approval
• Ensure dimensional inspection reports match API 5CT tolerances
• Common issue: incorrect weight per foot declaration affects duty calculation