Cold-Reduced 25Cr-35Ni Boiler Tube from Canada
Seamless cold-reduced centrifugally cast modified 25Cr-35Ni steel tube for waste heat boiler convection sections. Heat-resisting for carburizing flue gases. 7304.51.50.15 for cold-formed suitable boiler tubes of heat-resisting steel.
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
• Centrifugal casting docs distinguish from standard seamless
• High alloy = potential nickel Chapter 75 review
• Power plant end-use affidavits prevent machinery classification