Phosphor Bronze C51100 Wide Coil Strip
C51100 phosphor bronze coil, 0.3 mm thick x 800 mm wide, containing 4.2% tin for spring applications. Fits HTS 7409.31.50.00 for bronze sheets/strips in coils of specified dimensions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If width under 500 mm
Narrower bronze coils (<500mm) classify under 7409.31.30.00 per width dimension in heading.
If copper-nickel-zinc (nickel silver) alloy
Nickel ≥5% content changes to nickel silver per subheading note (c), under 7409.29.
If steel core with thin bronze cladding
If steel predominates by weight, classifies as steel strip under Chapter 72 per GRI 2(b).
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Import Tips & Compliance
• Submit detailed chemical analysis confirming tin > other elements except permissible zinc <10%
• Measure strip width uncoiled; customs may inspect for compliance with 500mm threshold
• Avoid misdeclaration as foil (<0.15mm) which moves to 7410.21; include gauge certifications
Related Products under HTS 7409.31.50.00
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C65500 silicon bronze strip coil, 0.8 mm x 700 mm wide, 3% silicon, 1.5% tin meeting bronze definition. Under HTS 7409.31.50.00 for wide, thin bronze coils.
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