88.9 mm OD Super Duplex Drill Pipe Heavy Wall from Japan
Super duplex stainless seamless drill pipe, 88.9 mm (3.5-inch) OD, wall >9.5 mm for ultra-corrosive subsea gas drilling. HTS 7304.22.0045 covers its stainless steel seamless drill pipe characteristics.
Duty Rate — Japan → United States
50%
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
9903.05.900%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 PREN value documentation (>40 for super duplex) to distinguish from standard stainless
• Ensure hydrostatic test reports confirm pressure ratings for drill pipe use