304 Stainless Steel Multi-Lead Condenser Tube
Welded 304 stainless tubes with integral multi-lead fins for enhanced condenser heat transfer, thick base wall ≥1.65 mm. Low-fin surface increases efficiency. HTS 7306.40.50.15 despite fins, as base tube classification governs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If structures with finned tubes
Finned tube assemblies for structures use 7308 provisions.
If general finned stainless tubes
Non-equipment specific finned tubes use other provisions.
If complete finned tube heat exchangers
Assembled exchangers with finned tubes classify as complete units.
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Import Tips & Compliance
• Declare fin height/base tube dimensions separately for weight calculation
• Confirm fins don't trigger 'machined' exclusion from tube headings
• Provide heat transfer coefficient data supporting condenser use
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