Titanium Heat Exchanger Tube with Tube Sheet Fittings
U-bend titanium heat exchanger tubes rolled into tube sheet fittings for seawater desalination plants. 8108.90.60 covers liquid-conducting tubes with attached expanded fittings.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as heat exchanger subassembly
Machinery parts classification under Chapter 84 when function-specific.
If unwrought tube stock
Incomplete articles without fittings classified as semi-finished.
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Import Tips & Compliance
• ASME Section VIII pressure vessel certification supports fitting attachment claim
• Specify tube expansion method (roller/Explosive) on commercial invoice
• Water velocity test data proves liquid conduction capability
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