244.5 mm 43# 13% Cr Stainless Oil Well Casing from China
Seamless 13% chromium stainless steel casing pipe, 244.5 mm OD, 43 lb/ft nominal weight, coupled threaded ends, 11.99 mm wall thickness. Corrosion-resistant for sour gas service. HTS 7304.24.30.30 applies to its stainless composition, seamless form, and dimensional specs.
Duty Rate — China → United States
75%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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
• Obtain NACE MR0175/ISO 15156 certification for sour service casings to meet import standards
• Use ISPM 15 compliant wooden cradles for shipping to avoid fumigation issues
• Confirm 'threaded or coupled' status—uncoupled pipe may classify differently under 7304.24.10