Titanium Heat Exchanger Tube with Tube Sheet Fittings from Japan
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.
Duty Rate — Japan → United States
15%
Import Tips
• 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