Naval Bronze Plate 5.5mm Thick
Naval bronze (C46400) plate at 5.5mm thickness for ship propellers and fittings. Fits HTS 7409.39.10 as copper-tin base alloy exceeding 5mm, with zinc <10% allowed.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If zinc content ≥10%
Exceeds bronze allowance, becoming copper-zinc brass alloy.
If master alloys unwrought
Unwrought forms before plate rolling classify as semi-manufactures.
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
• Certify zinc <10% to avoid brass reclassification; use XRF analysis
• Invoice must specify 'bronze plate, thickness 5.5mm' for binding ruling requests
• Comply with USCG material standards if for vessels
Related Products under HTS 7409.39.10
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C51000 Bronze Sheet 6mm Thick
Industrial-grade C51000 phosphor bronze sheet, 6mm thick, used in heavy-duty bearings and bushings. Falls under HTS 7409.39.10 as a copper-tin base alloy plate exceeding 5mm thickness, per legal definition where tin predominates.
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Silicon Bronze Thick Plate 12mm
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C52100 Phosphor Bronze Panel 6.5mm
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