Forged Alloy Steel Pipe Coupling 2-inch NPT from Germany
A threaded sleeve coupling made from low-alloy steel like AISI 4140, designed to join two 2-inch nominal pipe size threaded pipes end-to-end. It falls under HTS 7307.92.3030 as a threaded sleeve of alloy steel (not stainless), used in high-pressure plumbing and industrial piping systems. The alloy composition provides enhanced strength and corrosion resistance compared to carbon steel.
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
• Verify alloy steel composition via mill test certificate to confirm exclusion of stainless steel and qualify under this subheading
• Include detailed technical specs like pressure rating and thread standard (NPT/BSP) in commercial invoice to avoid misclassification as unthreaded fittings