Silicon Bronze C65500 Coil Sheet
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not in coil form (plates/sheets)
Straightened or cut sheets classify under 7409.39 regardless of width/thickness.
If unwrought refined copper
Unwrought forms (bars, billets) precede worked products in Chapter 74 sequence.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Alloy certs must show tin predominates over silicon/other elements despite Si addition
• Customs may test for silicon content; maintain <10% zinc limit
• Declare as 'in coils' with weight per coil to prevent plate misclassification
Related Products under HTS 7409.31.50.00
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.
Aluminum Bronze C95400 Wide Coil
C95400 aluminum bronze coil strip, 2 mm thick x 1000 mm wide, 11% Al, 4% iron, trace tin. Qualifies as copper-tin base if tin meets predominance; HTS 7409.31.50.00 for wide coils.
Naval Bronze C46400 Coil Strip
C46400 naval bronze wide coil, 0.4 mm x 550 mm, 40% zinc but tin 1%, qualifies as bronze (tin>other except zinc<10%). HTS 7409.31.50.00 for specified bronze coils.
Commercial Bronze C510 Coil Sheet
Commercial phosphor bronze C510 wide coil sheet for connectors, 0.25 mm x 600 mm. Copper-tin base alloy; HTS 7409.31.50.00 dimensions match perfectly.
Tin Bronze C90700 Bearing Coil
C90700 high-tin bronze coil for bearings, 4.5 mm thick x 750 mm wide. Meets bronze note with 11% tin; HTS 7409.31.50.00.
PB4 Phosphor Bronze Wide Coil
PB4 European spec phosphor bronze coil, 0.18 mm x 520 mm for diaphragms. HTS 7409.31.50.00.