Aluminum Socket Weld Coupling from Japan
Socket weld aluminum coupling for high-pressure permanent joints in pipe systems. HTS 7609.00.00.00 covers this as a welded tube fitting. Used in aerospace and cryogenic applications.
Duty Rate — Japan → United States
15.7%
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
• Welding procedure specs (AWS D17.1 for aerospace) aid in verifying industrial pipe use
• Mark with weld depth and socket dimensions per ASME B16.11 standards
• Anti-dumping scrutiny high; maintain full supply chain traceability