Offshore Drawworks Brake Drum from Canada
Heavy-duty brake drum for drawworks hoisting systems on offshore drilling platforms, controlling descent of drill strings (HTS 8431.43.40.00). Engineered for dynamic braking loads exceeding 1M lbs on 8430.41/8430.49 rigs. Principal safety component for offshore boring operations.
Duty Rate — Canada → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) 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
• Document diameter/groove specs matching platform drawworks; provide heat-treated steel certs for braking surfaces; distinguish from crane parts via drilling load documentation