Phosphor Bronze C51000 Sheet
A thin phosphor bronze sheet made from copper-tin alloy C51000 with 5% tin and phosphorus addition for improved strength and wear resistance. Thickness exceeds 0.15 mm but less than 5 mm, and width under 500 mm, fitting HTS 7409.39.90 as refined copper-tin base alloy plate. Commonly used in electrical connectors and springs.
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 copper-zinc alloy (brass) instead of copper-tin
Brasses have zinc predominant over other elements excluding copper, shifting to copper-zinc base alloys subheading.
If thickness of 5 mm or more
Thicker bronze plates/sheets (≥5 mm) fall under 7407.22, separate from thin strip provisions.
If width 500 mm or more
Wider bronze strip (≥500 mm) classified under 7410.22 for broader sheet/strip dimensions.
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Import Tips & Compliance
• Verify alloy composition meets copper-tin base definition (tin predominant) with lab certification; declare exact thickness/width measurements; avoid misclassification as brass if zinc exceeds limits
Related Products under HTS 7409.39.90
Leaded Tin Bronze C83600 Strip
Leaded tin bronze strip C83600, a copper-tin alloy with lead for machinability, thickness 0.2-4 mm, width 300 mm. Qualifies under HTS 7409.39.90 as copper-tin base (tin > other elements except allowable zinc <10%). Used for bearings and bushings.
Aluminum Bronze C95400 Plate
C95400 aluminum bronze plate, copper base with tin and aluminum where tin predominates over aluminum per subheading note, 1 mm thick, 400 mm wide. Fits HTS 7409.39.90 for thin bronze plates/sheets. Ideal for marine hardware.
Silicon Bronze C65500 Sheet
Silicon bronze C65500 sheet with copper-tin-silicon composition meeting bronze definition (tin predominant), 0.5 mm thick, 250 mm width. Classed in HTS 7409.39.90 for narrow thin bronze strip. Used in welded structures.
Naval Bronze C46400 Strip
C46400 naval bronze strip, copper- tin-zinc with tin predominant and zinc <10%, thickness 2 mm, width 450 mm. HTS 7409.39.90 applies to this thin narrow bronze product for propeller shafts.
Tin Bronze C90300 Sheet
High-tin C90300 bronze sheet for bearings, 3 mm thick, 200 mm wide, copper-tin base alloy. Precisely matches HTS 7409.39.90 criteria for thin narrow bronze plates.
Manganese Bronze C86300 Plate
C86300 manganese bronze plate with tin predominant over manganese, 1.5 mm thick, 350 mm wide for heavy-duty applications. Falls under HTS 7409.39.90 bronze strip provisions.