Cast Steel Pipe Union 1 Inch from Canada
A cast steel union fitting designed for connecting two pipes of 1-inch diameter, allowing easy disconnection without cutting the pipe. It falls under HTS 7307.19.90.30 as a cast iron or steel pipe fitting specifically classified as a union, not elbows or couplings. Used in plumbing and industrial piping systems for maintenance.
Duty Rate — Canada → United States
16.2%
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 the fitting is cast iron or steel via mill test reports to confirm classification under 7307; forged fittings go to 7307.99
• Include pressure ratings and dimensions in documentation to avoid misclassification as flanges or adapters
• Ensure country of origin marking complies with customs rules, as Chinese castings are common and face AD/CVD scrutiny