10-3/4 inch Q125 Casing Pipe 20.78# Alloy Steel from Japan
Premium Q125 grade seamless alloy steel casing, 273 mm OD (10-3/4 inches), 20.78 lb/ft with 16.66 mm wall thickness for ultra-high pressure oil and gas wells. HTS 7304.29.4140 applies to this thick-walled, mid-size OD seamless alloy casing used in drilling operations.
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
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Q125 requires special high-collapse testing; provide collapse test data in technical file to support classification
• Measure OD precisely—10-3/4 inch is 273.05 mm nominal, must stay within 215.9-285.8 mm band
• Label as 'casing, tubing, or drill pipe' per statistical note; avoid generic 'steel pipe' descriptions