Copper-Phosphorus Flake Brazing Alloy
Lamellar Cu-P brazing alloy flakes (93/7 composition) for HVAC and refrigeration joint brazing applications. Classifies under 7406.20.00.00 as copper-base lamellar alloy flakes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If granular Cu-P brazing powder
Non-flake Cu-P brazing materials under general copper alloy powders.
If coated welding electrodes/rods
Brazing products in stick/rod form (not powder) classified under Chapter 83.
If finished brazing fittings
Cu-P brazed pipe fittings classified as tubes/pipes of copper alloys.
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Import Tips & Compliance
• Include AWS BCuP classification and melting range certification for brazing alloys
• Specify phosphorus content meets self-fluxing brazing requirements
• Packaged flux-coated flakes may require different documentation
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