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Zinc Threaded Pipe Coupling from Canada

A zinc coupling with internal threads for screwing onto threaded pipes in low-pressure gas or water lines. Falls under HTS 7907.00.20.00 as a standard zinc tube or pipe fitting example like couplings.

Duty Rate — Canada → United States

13%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

Specify thread standard (NPT/BSP) in invoices to prevent classification as custom machined parts

Test reports for zinc >97.5% required; alloys per note (b) may incur different MFN duties

Avoid pitfall of declaring as 'universal' fittings, which can lead to broader Chapter 84 appliance classification