ANSI 40 Roller Chain from China

A standard double-strand roller chain conforming to ANSI B29.1 specifications, featuring cylindrical rollers on bushings between inner and outer plates for smooth engagement with sprockets. Classified under HTS 7315.11.00 as articulated link roller chain of iron or steel, designed for power transmission in machinery. Commonly used in bicycles, motorcycles, and industrial conveyors.

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

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

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Import Tips

• Verify chain pitch, roller diameter, and ANSI/ISO standards in documentation to confirm classification as roller chain under 7315.11.00

• Include material certificates proving iron or steel construction; alloy composition may affect duty rates if misclassified

• Avoid common pitfalls like declaring as 'transmission chain' without specifying roller type, which could lead to reclassification