Chrome-Moly P91 Alloy Boiler Tube from United States
High-temperature P91 (9Cr-1Mo) alloy steel tube used for supercritical boiler superheaters and reheaters. It is classified under tariff item 7306.90.00 as an 'other' alloy steel tube, excluding line pipe or casing applications.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure the tubing is not classified as a part of a boiler under Chapter 84, which could change classification
• Provide documentation showing the P91 alloy composition and tube dimensions
• Be prepared to demonstrate that the tubing is a raw material, not a finished article