C46400 Naval Brass Coil Strip
C46400 naval brass (59% Cu, 39.5% Zn, 1% Sn), 2.0 mm thick, 610 mm wide coil for propeller shafts. Borderline brass with low Sn <3%, classifies 7409.21.00.50.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tin ≥3% predominant
Elevated tin content shifts to copper-tin bronze alloys under 7409.29.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Tin analysis critical to confirm <3% for brass not bronze; MIL-spec documentation helpful; coil weight limits for shipping
Related Products under HTS 7409.21.00.50
C26000 Brass Coil Sheet
Brass coil made from C26000 cartridge brass alloy (70% copper, 30% zinc), thickness 0.3 mm, width 610 mm, supplied in coils for fabrication. Classified under HTS 7409.21.00.50 as copper-zinc base alloy strip exceeding 0.15 mm thick, in coils, width 500 mm+, thickness <5 mm. Meets brass definition with zinc predominant over other elements.
C26800 Yellow Brass Coil
C26800 yellow brass coil (65% Cu, 35% Zn), 0.8 mm thick, 1000 mm wide, in coil form for radiator and heat exchanger applications. Fits HTS 7409.21.00.50 as brass strip in coils, width ≥500 mm, thickness >0.15 mm but <5 mm.
C28000 Muntz Metal Brass Strip Coil
C28000 Muntz metal brass (60% Cu, 40% Zn), 1.2 mm thick coil, 800 mm wide for marine hardware fabrication. HTS 7409.21.00.50 applies to this copper-zinc alloy brass in wide coils.
C36000 Free-Cutting Brass Coil
C36000 free-machining brass coil (61.5% Cu, 35.5% Zn, trace Pb), 0.5 mm thick, 610 mm wide for screw machine applications. Classified as brass strip under HTS 7409.21.00.50 due to coil form and dimensions.
Architectural Brass Coil 0.6mm C44300
C44300 admiralty brass coil (71% Cu, 28% Zn, 1% Sn), 0.6 mm thick, 1200 mm wide for decorative building panels. Meets HTS 7409.21.00.50 criteria as brass coil strip ≥500 mm wide.
HVAC Brass Finstock Coil C4430
C4430 brass finstock coil for heat exchanger fins, 0.2 mm thick, 610 mm wide, high corrosion resistance. HTS 7409.21.00.50 covers this thin brass coil ≥500 mm width.