20 inch 133 lb/ft Q-125 Casing from Japan
Ultra-high strength Q-125 grade seamless alloy steel conductor casing, 20-inch OD, 133 lb/ft weight, threaded and coupled for surface hole support in offshore drilling. Classified in 7304.29.31.80 for large OD >406.4 mm, alloy steel, seamless drilling casing. Engineered for extreme collapse resistance.
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
• Certify minimum yield strength >125 ksi with heat treatment records; check country-of-melt for Section 232 steel tariffs
• Pitfall: bulk packaging misdeclared as sets