Modified 9Cr-1Mo SA-387 P9C Seamless Pipe from Canada
Modified 9Cr-1Mo (P9C) seamless alloy pipe for refinery hydrocracker service, 180 mm OD x 16.5 mm wall thickness. HTS 7304.59.80.35 for seamless other alloy steel circular pipe in size range. Vacuum degassed for ultra-low impurities.
Duty Rate — Canada → United States
10%
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
• Include ladle analysis showing V/Nb/Cb additions distinguishing from standard P9
• Declare 'modified' chemistry explicitly to prevent downgrading to commodity alloy pipe
• Use nitrogen-purged containers for high-alloy pipes sensitive to oxidation