C70600 Copper-Nickel Strip
C70600 90-10 copper-nickel strip (88% Cu, 10% Ni, <1% Zn) is a 0.2 mm thick, 200 mm wide plate for seawater piping and condensers due to erosion resistance. Fits HTS 7409.90.90.60 as other copper alloy strip <5 mm thick, <500 mm wide; low zinc (<1%) and nickel predominant over other elements align with note (d).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
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Import Tips & Compliance
• Include spectrometry reports proving Ni content and Zn <1% to confirm copper-nickel base alloy status
• Document surface finish (e.g
• mill finish) as it affects classification if deemed 'worked'
Related Products under HTS 7409.90.90.60
C69300 Brass Strip for Valves
C69300 leaded brass strip (67% Cu, 32% Zn, 1% Pb) 0.5 mm x 400 mm for plumbing valve stampings. HTS 7409.90.90.60: copper-zinc alloy strip <5 mm thick, <500 mm wide, brass per note (a).
C46400 Naval Brass Sheet
C46400 naval brass (59% Cu, 39.25% Zn, 1% Sn) sheet 0.6 mm x 250 mm for propeller shafts. Brass per note (a), fits dimensions.
C18200 Copper Chromium Strip
C18200 Cu-Cr (99% Cu, 1% Cr) strip 0.18 mm x 300 mm for resistance welding electrodes. 'Other' alloy per hierarchy.
C65500 Silicon Bronze Sheet
C65500 (96% Cu, 3% Si, 1% Mn) sheet 0.4 mm x 450 mm; Si predominant for bronzes? Fits 'other'.
CDA 687 Aluminum Brass Strip
CDA687 (76% Cu, 22% Zn, 2% Al) strip for condensers.
C26000 Cartridge Brass Sheet
C26000 cartridge brass sheet is a copper-zinc alloy plate with 30% zinc content, thickness 0.25 mm, and width 400 mm, used for precision stamping in ammunition casings and hardware. It falls under HTS 7409.90.90.60 as a copper alloy plate/sheet/strip exceeding 0.15 mm thick but less than 5 mm, with width under 500 mm. The brass composition meets the subheading note definition for copper-zinc base alloys where zinc predominates over other elements.