C51100 Leaded Bronze Strip Coil
Leaded phosphor bronze C51100 strip in coil (width 300mm, thick 0.4mm), tin 4.2% dominant per note (b). HTS 7409.31.90.00 for narrow bronze coils used in bearings.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thickness ≤0.15 mm (foil)
Thinner than 0.15mm bronze classifies as foil under 7407, not plate/sheet.
If of copper-nickel-zinc (nickel silver) alloys
Nickel ≥5% shifts to nickel silver alloy subheading per note (c).
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Import Tips & Compliance
• Include lead content disclosure in material certs; may trigger EPA import notices
• Measure uncoiled width equivalent if customs inspects; must confirm <500mm
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