18-5/8 inch 87.5 lb/ft C-110 Casing from Germany
Seamless C-110 alloy steel casing with 18-5/8 inch (473.1 mm) OD exceeding 406.4 mm, 87.5 lb/ft weight class, for high-yield oil well applications. HTS 7304.29.4180 covers this as other alloy seamless drill casing of large diameter. Used primarily in intermediate casing sections.
Duty Rate — Germany → 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
• Ensure invoice specifies 'seamless' and excludes any welded sections to maintain classification
• Batch test for hardness and chemistry; customs audits are common for alloy verification