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Fire Sprinkler Refined Copper Tube CPVC Transition

Refined copper tube sections with CPVC transition fittings for light hazard fire sprinkler systems per NFPA 13. HTS 7411.10.5000 for base copper tube portions. Corrosion-free for wet systems.

Import Duty Rates by Country of Origin

Origin Country	MFN Rate	Ch.99 Surcharges	Total Effective Rate
🇨🇳China	3%	+75.0%	78%
🇲🇽Mexico	3%	+50.0%	53%
🇨🇦Canada	3%	+50.0%	53%
🇩🇪Germany	3%	+50.0%	53%
🇯🇵Japan	3%	+50.0%	53%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7412.20.00Same rate: 78%

If all transitions are fittings

Any shaped ends = fittings.

8424.89.90.00Lower: 40% vs 78%

If sprinkler head assemblies

Fire mech parts.

3917.40.00Lower: 42.8% vs 78%

If predominantly CPVC with copper insert

Plastic pipe classification.

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.

Classify and price this product Calculate exact duty

Import Tips & Compliance

• UL listed CPVC-copper transition docs

• Fitting integral? Becomes 7412

• Pressure test reports essential

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