Black Malleable Iron Pipe Coupling Sleeve from Canada
Threaded sleeve coupling forged from malleable iron, featuring a black oxide finish for corrosion resistance in gas piping. Classified under HTS 7307.92.30.10 as a sleeve (coupling) of iron or nonalloy steel. Ideal for low-pressure natural gas distribution lines.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide chemical composition analysis confirming malleable iron status to distinguish from cast iron fittings
• Label with pressure ratings and 'gas suitable' markings to meet ASME B16.3 standards during customs clearance
• Watch for country-of-origin rules; certain iron fittings from China face additional Section 301 tariffs