C36000 Free-Cutting Brass Hex Bar
Hexagonal bar of C36000 free-machining brass alloy (Cu 60-63%, Zn balance, Pb for machinability), ideal for screw machine parts and fittings. Falls under HTS 7407.29.50.00 as other copper alloy bars/rods, qualifying as brass with zinc predominant.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If naval brass with Ni >=5%
Becomes copper-nickel-zinc (nickel silvers) per note (c) when nickel reaches 5% threshold.
If machined into finished articles like fasteners
Finished chain or articles move to Chapter 74 heading 7419 from unfinished bars/rods.
If imported as refined copper billets for further extrusion
Unwrought refined copper under 7403, not worked forms like bars/rods.
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Import Tips & Compliance
• Declare lead content accurately; levels >0.25% may trigger additional hazmat documentation under TSCA
• Use ASTM B16 standard specs in invoices to validate as free-cutting brass rods
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.