High Collapse Resistance Alloy Steel Drill Pipe from Canada
Seamless alloy steel drill pipe engineered with thick walls for high collapse resistance in deepwater oil/gas drilling. Falls under HTS 7304.23.60 as specialized drill pipe of alloy steel for extreme pressure environments.
Duty Rate — Canada → 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
• Submit collapse test data and finite element analysis confirming design for drilling pressures
• Document wall thickness ratios distinguishing from casing (drill pipe typically 0.28-0.45 upset ratio)