18-5/8 inch 87.5 ppf Duplex Stainless Steel Casing from China
Duplex stainless steel (e.g., 2205 grade) seamless casing for geothermal/oil hybrid wells, 18-5/8 inch OD, 87.5 lb/ft. Provides superior corrosion and stress corrosion cracking resistance. Perfect fit for HTS 7304.24.40.80 as large OD seamless stainless oil/gas casing.
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
• Specify PREN value (>40 for duplex) in material certificates to confirm stainless steel classification
• Include full PMI results showing dual phase microstructure
• For geothermal use, obtain end-user certificate to prevent reclassification as line pipe