Heat Recovery Steam Generator Tube from United States
Seamless carbon steel tube, 89 mm outside diameter, used in high-pressure sections of heat recovery steam generators (HRSG) in gas turbine combined cycle plants. The tube recovers turbine exhaust heat to generate steam, and as a seamless iron or non-alloy steel product with circular cross-section, it falls under tariff item 7304.39.00.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the tube's dimensions and steel grade with a mill certificate to support classification under 7304.39.00
• Ensure compliance with CSA B51 for pressure-retaining components
• Check if the HRSG tube is part of a larger machinery import that may affect classification