Hydronic Heating Refined Copper Tube 5/8 Inch
5/8 inch refined copper tube for hydronic radiant heating systems, resistant to hot water corrosion. HTS 7411.10.5000 other refined copper tubes for heating applications. Suitable for PEX-aluminum-PEX sandwich systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts of boilers/heaters
Boiler-specific tubes classify by machinery function.
If plastic-coated for protection
Plastic-covered pipes go to Chapter 39.
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 thermal conductivity specs and heating end-use declaration
• Pre-insulated? May classify as insulated pipe sets
• Avoid bulk import misclass as unwrought copper
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