2205 Duplex Feedwater Heater Tube from Mexico
Seamless duplex 2205 stainless steel replacement tubes for high-pressure feedwater heaters, offering improved fatigue resistance over 316L. These tubes are of circular cross-section and are classified under tariff item 7304.49.00 as other seamless stainless steel tubes.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide documentation proving the duplex 2205 grade and seamless construction
• Ensure the tubes are not classified as parts of boilers under Chapter 84; if they are specifically shaped for a boiler, they may be classified elsewhere
• Verify the dimensions and wall thickness to match the tariff description