Feedwater Heater Tube SA-210
ASME SA-210 Grade A1 cold-drawn seamless carbon steel tube for economizer/feedwater heaters in utility boilers, featuring high thermal conductivity. Medium wall thickness, circular cross section for bundle insertion. Meets 7304.31.60.10 criteria for feedwater heater use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If electric resistance welded
Welded versions for similar heater service classify under welded pipe headings.
If part of complete feedwater heating equipment
Assembled heater elements take classification of the complete machinery.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include non-destructive testing reports (eddy current) as required for boiler tubes
• Use detailed engineering drawings showing feedwater heater application
• Avoid bulk packaging declarations that suggest commodity tubing
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