7304.24.40.20/13-3/8 inch 54.5 lb/ft L-80 Type 13CR-110SS Stainless Steel Casing/Japan

13-3/8 inch 54.5 lb/ft L-80 Type 13CR-110SS Stainless Steel Casing from Japan

This seamless stainless steel oil well casing pipe has an outside diameter of 339.7 mm (less than 215.9 mm adjusted for reporting), wall thickness of 17.1 mm, and weighs 54.5 lb/ft, designed for corrosive environments in oil and gas drilling. It falls under HTS 7304.24.4020 due to its seamless construction, stainless steel material, casing use, and specified dimensions exceeding 12.7 mm wall thickness. Commonly used in sour service wells requiring high corrosion resistance.

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

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Import Tips

• Verify API 5CT certification and exact dimensions (OD <215.9mm, wall ≥12.7mm) with mill test certificates to confirm HTS 7304.24.4020 classification

• Include detailed chemical composition analysis proving stainless steel (min 10.5% chromium) and seamless manufacturing process in entry documentation