Duplex 2205 Stainless Condenser Tube
Welded duplex 2205 stainless steel tubes featuring high strength and corrosion resistance, with wall thickness over 1.65 mm for condenser applications in power plants. Ideal for handling cooling water with chloride content. Classified in HTS 7306.40.50.15 as welded stainless tubes for condensers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for tubes under 1.65 mm wall thickness
Wall thickness determines specific statistical breakout within welded stainless tube subheadings.
If made of non-stainless steel
Carbon steel versions of condenser tubes classify under 7307 for other steel tubes.
If when imported as complete heat exchanger cores
Assembled condenser units with finned tubes shift to machinery classification in 8419.
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Import Tips & Compliance
• Submit test reports showing PREN values confirming duplex stainless steel designation
• Document external diameter precisely, as it affects whether tubes qualify as 'circular cross section'
• Beware of scope rulings on whether tubes are 'finished' or require further fabrication
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