7 inch 32 ppf N-80 Type 316L Stainless Tubing from China
Type 316L low-carbon stainless seamless tubing (7 inch OD, N-80 grade) for injection wells in oilfield applications. Used to inject chemicals or water during enhanced recovery operations. Although 7" OD is under 406.4mm, specific large variants exist; primarily illustrates stainless oil tubing specs under 7304.24 series.
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
9903.03.060%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
• 316L requires molybdenum content documentation (2-3%) distinguishing from 304 grades
• For smaller OD imports, confirm exact measurement to avoid 7304.24.30 misclassification