Threaded Steel Flange Adapter from Japan
A steel adapter flange combining threaded and flanged connections for transitioning pipe types in HVAC systems. Categorized under HTS 7307.91.50 as an other flange facilitating mixed connection systems.
Duty Rate — Japan → United States
15.5%
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 thread standard (NPT vs BSP) in commercial invoices to prevent classification disputes
• Batch test for leak integrity if marketed for gas applications