127 mm OD Duplex Stainless Drill Tubing Heavy from China
Duplex stainless steel seamless tubing used as drill pipe, 127 mm OD with heavy wall >9.5 mm for corrosive offshore oil drilling. Classified in HTS 7304.22.0045 for stainless steel drill pipe specs in oil/gas applications.
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
• Specify duplex grade (e.g
• 2205) in documentation; standard stainless may shift to lower headings
• Confirm no welds via non-destructive testing reports to maintain seamless status
• Beware of import as 'casing'—drill pipe requires specific upset/tool joint features