304 Stainless Steel Weld Neck Flange from Mexico
A weld neck flange made from 304 stainless steel, designed for high-pressure piping systems in chemical processing plants. It connects pipes securely via welding and is classified under HTS 7307.21.5000 as a stainless steel flange, other than socket or threaded types. The 'wire' definition does not apply as this is a cast or forged fitting.
Duty Rate — Mexico → United States
15.6%
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 stainless steel grade certification (e.g
• ASTM A182) to confirm classification and avoid reclassification to carbon steel fittings
• Include mill test reports (MTRs) in documentation to prove material composition during customs examination
• Check for anti-dumping duties on certain stainless steel products from specific countries like China or India