Leaded Red Brass Pipe C31400
Schedule 40 pipe from C31400 leaded red brass, copper-zinc-lead alloy where zinc predominates (subheading note a). HTS 7411.29.50.00 for other brass pipes used in potable water systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing >5% lead by weight
High-lead copper alloys have statistical breakout even within 'other' category.
If galvanized or coated for corrosion protection
Coated copper alloy pipes may follow steel pipe classifications.
If plastic-lined for special plumbing use
Composite plastic-lined pipes classified by plastic component when predominant.
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Import Tips & Compliance
• Include NSF/ANSI 61 certification for lead-leached potable water applications
• Declare lead content explicitly; >8% may trigger hazardous material documentation
Related Products under HTS 7411.29.50.00
C12200 Phosphor Bronze Seamless Tube
A seamless tube made from C12200 phosphor bronze, a copper-tin alloy where tin predominates over other elements per subheading note (b). Classified under HTS 7411.29.50.00 as other copper alloy tubes not specified elsewhere in the heading. Used in heat exchangers and plumbing for its corrosion resistance.
C70600 Copper-Nickel Seamless Pipe
Seamless pipe from C70600 90/10 copper-nickel alloy, fitting subheading note (d) with nickel predominating over other elements and zinc ≤1%. Falls under HTS 7411.29.50.00 as other copper alloy pipes for marine and desalination applications due to excellent seawater resistance.
C69430 Silicon Bronze Tube
Condenser tube of C69430 silicon bronze, copper-silicon alloy classified under 'other' copper alloys in HTS 7411.29.50.00. Meets bronze definition indirectly through chapter notes; used in marine cooling systems.
Naval Brass Tube C46400
Drawn seamless tube C46400 naval brass (60/40 Cu-Zn with 1% tin), zinc-predominant brass per note (a). HTS 7411.29.50.00 other category for propeller shafts and valve stems.
C65100 Low Silicon Bronze Pipe
Pipe from C65100 6% silicon bronze, copper-silicon base alloy in HTS 7411.29.50.00 other category. Excellent for welding and structural marine applications.
C83600 Leaded Red Brass Pipe
Continuous cast pipe C83600 leaded red brass (85/5/5/5 Cu-Zn-Sn-Pb), zinc/tin balance but classified brass per predominant zinc. HTS 7411.29.50.00 other alloys.