C44300 Admiralty Brass Flange Sheet
C44300 admiralty brass (71/28/1 Cu-Zn-Sn) sheets, 1.5 mm x 560 mm wide for flange blanks and tube supports. HTS 7409.29.00.50 due to tin <3%, zinc dominant brass alloy in wide plate dimensions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If forged into pipe flanges
Finished pipe fittings classified in Chapter 73 fittings.
If of phosphor bronzes
Phosphor bronze alloys with P addition use dedicated subheading.
If heat exchanger tube supports
Specific heat exchanger parts classified as machinery parts.
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Import Tips & Compliance
• Descaling solution compatibility certification for clean flange surfaces
• Hydrostatic test pressure ratings documentation
• Stress corrosion cracking prevention measures specified
Related Products under HTS 7409.29.00.50
C26000 Cartridge Brass Sheet
C26000 cartridge brass sheet is a copper-zinc alloy plate with 30% zinc content, thickness between 0.15 mm and 5 mm, and width exceeding 500 mm. It falls under HTS 7409.29.00.50 as it meets the definition of copper-zinc base alloys (brasses) in wide sheet form for applications like ammunition casings and hardware components.
C26800 Muntz Metal Brass Plate
C26800 Muntz metal is a 60/40 copper-zinc brass sheet, 0.2-4.8 mm thick and over 600 mm wide, used in marine hardware and architectural trim. Classified under HTS 7409.29.00.50 due to its brass alloy composition, specified thickness range, and wide format per chapter definitions.
C46400 Naval Brass Sheet
C46400 naval brass sheet (tin-modified brass) measures 1-4 mm thick by 550 mm wide, ideal for propeller shafts and valve stems. It qualifies under HTS 7409.29.00.50 as a copper-zinc base alloy with tin <3%, in the specified wide plate dimensions.
C36000 Free-Cutting Brass Strip
C36000 free-machining brass comes in 0.3 mm thick by 520 mm wide sheets for screw machine products and fittings. HTS 7409.29.00.50 applies to this wide brass strip with lead addition but zinc-dominant per subheading note (a).
C69300 Brass Condenser Tube Sheet
C69300 high-strength brass tube sheets are 2.5 mm thick x 610 mm wide for heat exchangers and condensers. This wide brass plate fits HTS 7409.29.00.50 as copper-zinc alloy in specified dimensions before tube forming.
C22000 Commercial Bronze Sheet
C22000 commercial bronze (90/10 Cu-Zn) sheets measure 0.8 mm x 580 mm wide for stamping decorative trim and nameplates. HTS 7409.29.00.50 covers this low-zinc brass alloy in wide plate form per chapter alloy definitions.