Cold-Finished RA85H Feedwater Heater Tube from United States
Cold-finished RA85H feedwater heater tubes, seamless and made of heat-resisting steel for high-pressure feedwater heaters in fossil fuel plants. These tubes feature enhanced thermal conductivity and erosion resistance, and are classified under tariff item 7304.51.00 for their cold-reduced form.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Provide evidence of cold-finishing and seamless construction
• Confirm the alloy steel composition for classification
• Check if the tubes require any specific certifications for power plant use