Stainless Steel Union Fitting from Mexico
A stainless steel union allowing easy disconnection of pipes for maintenance without cutting lines. Under HTS 7307.29.00 as other stainless steel pipe fittings. Commonly used in fire sprinkler systems for its reliability.
Duty Rate — Mexico → United States
15%
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
• Certify compliance with NFPA standards if for fire systems to ease entry
• Declare as 'unions' explicitly to avoid confusion with couplings