4.5-inch N-80 Casing Pipe from Japan
Seamless N-80 nonalloy steel casing pipe, 4.5-inch (114.3 mm) OD, 13.5 mm wall thickness, with premium threaded connections and couplings for deep oil/gas wells. HTS 7304.29.10.20 applies due to seamless construction, nonalloy material, drilling casing purpose, sub-215.9 mm diameter, and thick walls for structural integrity. Used primarily in production casing applications.
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 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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Submit API 5CT grade verification and hydrostatic test results
• Clearly mark as 'oil/gas casing' vs. tubing on manifests
• Pitfall: confusing with drill pipe, which has separate tubing subheading