Phosphor Bronze C51000 Coil Sheet
Wide phosphor bronze C51000 strip in coil form, thickness 0.2 mm, width 610 mm, made from copper-tin alloy with 5% tin and 0.2% phosphorus. Classified under HTS 7409.31.50.00 as bronze plate/sheet/strip exceeding 0.15 mm thick, in coils less than 5 mm thick and 500 mm or more wide.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If copper-zinc brass alloy instead of bronze
Brass alloys (zinc predominant, tin <3%) shift to copper alloy subheading 7409.21 per subheading note (a).
If refined copper, not alloyed
Pure copper (>99.3% Cu) without tin alloying falls under 7409.11, excluding alloy definitions.
If bimetal composite with steel backing
Clad or composite metal sheets (non-copper base) classify under Chapter 74 note 2(b) as worked products.
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
• Verify alloy composition meets copper-tin base alloy definition (tin predominant, zinc <10%) with mill test certificate
• Ensure thickness >0.15mm but <5mm and width ≥500mm measured per ASTM standards to avoid reclassification
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.
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.
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.