C46400 Naval Brass Flat Bar
Flat bar (1/2" x 4") of C46400 naval brass (Cu 59-62%, Zn 39-41%, trace Sn), corrosion-resistant for marine hardware. HTS 7407.29.50.00 covers this as other copper-zinc alloy bars/rods where zinc predominates.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tin-bronze with Sn predominant
Note (b) defines bronzes where tin exceeds other elements (except limited Zn).
If specific high-leaded brass variants
Certain leaded brasses have dedicated statistical suffixes.
If clad with steel backing
Clad bars move to Chapter 72 as composite steel 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
• Certify Sn content <3% to avoid bronze reclassification; request spectrochemical analysis
• Label as 'UNS C46400' on commercial invoice for Customs verification
Related Products under HTS 7407.29.50.00
C26000 Cartridge Brass Round Rod
A 1-inch diameter round rod made from C26000 cartridge brass (70% copper, 30% zinc), a copper-zinc base alloy used in ammunition casings and hardware. Classified under HTS 7407.29.50.00 as bars and rods of copper alloys other than those specifically specified elsewhere in the subheading. Meets the definition of brass where zinc predominates over other elements.
C69300 Lead-Free Brass Square Rod
Square rod (3/4" x 3/4") of C69300 silicon-lead-free brass (Cu 68%, Zn 22%, Si 4%, Mn), for potable water fittings. Classified HTS 7407.29.50.00 as other brass alloy rods (Zn predominant).
C83600 Commercial Leaded Red Brass Rod
Leaded red brass rod C83600 (Cu 85%, Zn 5%, Pb 5%, Sn 5%) for bearings, with zinc < Cu but alloy defined as brass. Under HTS 7407.29.50.00 as other copper alloy bars/rods.
CDA 952 Aluminum Bronze Bar
CDA 952 aluminum bronze bar (Cu 88%, Al 9%, Fe 3%), high-strength for marine propellers. HTS 7407.29.50.00 residual for other copper alloys not meeting specific base alloy notes.
C90500 Gun Metal Rod
C90500 gun metal rod (Cu 88%, Sn 10%, Zn 2%), traditional bronze-like but classified other alloy. HTS 7407.29.50.00.
C92700 High-Lead Tin Bronze Bar
C92700 high-lead tin bronze bar for bushings. Other copper alloy rod HTS 7407.29.50.00.