NPT Threaded Iron Sleeve Coupling 1-1/2 Inch from Germany
1-1/2 inch NPT threaded sleeve coupling cast from nonalloy iron, designed for joining galvanized pipes in irrigation systems. Falls under HTS 7307.92.30.10 for iron/nonalloy steel threaded sleeves (couplings). Provides secure, leak-proof connections in agricultural setups.
Duty Rate — Germany → 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
• Specify exact NPT threading gauge (e.g
• 11.5 TPI) in commercial invoice to match US plumbing norms
• Conduct pre-shipment inspection for thread accuracy to prevent rejection under Buy America provisions for public projects
• Bundle with matching pipe sizes in shipments but declare separately to avoid set classification issues