9-5/8 inch 53.5# Q-125 Duplex Stainless Casing from Japan
Duplex stainless steel (e.g., 2205 grade) seamless casing pipe, 9-5/8 inch OD (244.5 mm), 53.5 lb/ft, 14.1 mm wall thickness, premium Q-125 grade with EUE threading for sour gas service. Meets 7304.24.30.40 criteria: stainless, seamless, drilling casing, proper OD range, thick wall construction.
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
• Require NACE MR0175/ISO 15156 certification for sour service; measure actual wall thickness at multiple points; ensure duplex stainless PMI testing documentation