Carbon Steel Threaded Pipe Union from Canada
Threaded union fitting from nonalloy carbon steel, allowing easy disconnection of pipe sections in maintenance-heavy lines. Under HTS 7307.99.50.45 for other iron/nonalloy fittings. Features ball-and-socket joint for alignment.
Duty Rate — Canada → United States
14.3%
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
• Thread specs (NPT/BSP) irrelevant to classification but critical for entry docs
• Confirm carbon steel via AISI grade (e.g
• 1018) not exceeding alloy thresholds
• Unions over 6" may trigger different statistical suffixes