Refinery Furnace Process Tube 4-inch from Germany
Seamless carbon steel tube, 101.6 mm outside diameter, designed for process lines and transfer lines in refinery furnaces. Manufactured from iron or non-alloy steel with a circular cross-section, it is classified under tariff item 7304.39.00 for other seamless tubes of this material.
Duty Rate — Germany → Canada
0%
Import Tips
• Provide documentation showing the tube's outside diameter (101.6 mm) is within the 38.1–190.5 mm range for this tariff item
• Ensure the steel is non-alloy by submitting a mill certificate
• Consider whether the tube's end use in a refinery affects any other regulatory requirements