Seamless
Copper tubes and pipes: > Of copper alloys: > Of copper-zinc base alloys (brass): > Seamless
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7411.21.10.00
Seamless Brass Refrigerator Tubing
Seamless tubing made from copper-zinc base alloy (brass) used in refrigeration systems for refrigerant flow. It falls under HTS 7411.21.10.00 as seamless copper alloy pipe of brass composition, meeting the definition where zinc predominates over other elements except copper.
Seamless Brass Hydraulic Hose Line
Seamless brass pipe used in hydraulic systems for fluid transfer in machinery. Classified under HTS 7411.21.10.00 due to its seamless construction and copper-zinc base alloy meeting brass criteria (zinc predominant, low Ni/Sn).
Seamless C44300 Brass Heat Exchanger Tube
C44300 grade seamless brass tube (70Cu-30Zn-Arsenical) for heat exchangers resisting corrosion. HTS 7411.21.10.00 as seamless brass copper-zinc base alloy.
Seamless Yellow Brass 3/8 Inch Pipe
Yellow brass (high zinc 65Cu-35Zn) seamless pipe 3/8" for plumbing and instrumentation. HTS 7411.21.10.00 seamless copper-zinc base alloy.
Seamless Brass Evaporator Coil Tubing
Seamless brass tubing formed into coils for HVAC evaporator units. Under 7411.21.10.00 as seamless brass despite coiling post-manufacture.
Seamless Cartridge Brass Hydraulic Tubing
Cartridge brass (70/30 Cu/Zn) seamless tubing for high-pressure hydraulics. HTS 7411.21.10.00 seamless copper-zinc pipe.
Seamless Brass Medical Gas Pipe
Seamless brass pipe for oxygen/nitrous oxide delivery in hospitals. 7411.21.10.00 for seamless brass construction.
Seamless DZR Brass Water Line Tube
Dezincification-resistant brass seamless tube for potable water lines. Still brass per note (a); HTS 7411.21.10.00.
Seamless Naval Brass Condenser Pipe
Naval brass (arsenical) seamless pipe for shipboard condensers. 7411.21.10.00 seamless copper-zinc.
Seamless Muntz Metal Half-Hard Tubing
Muntz metal (60/40 Cu/Zn) half-hard seamless tubing for marine hardware. Brass alloy; HTS 7411.21.10.00.
Seamless Free-Cutting Brass Telescoping Tube
Free-cutting brass (with lead) seamless tube for adjustable mechanisms. Still copper-zinc base; 7411.21.10.00.
Seamless Brass Pneumatic Air Line Tubing
Seamless tubing from brass alloy for compressed air lines in pneumatic tools and systems. HTS 7411.21.10.00 applies for its seamless brass composition per subheading note (a).
Seamless Admiralty Brass Condenser Tube
Admiralty brass (70/30 Cu/Zn with trace elements) seamless tube for heat exchanger condensers in marine and HVAC. Fits HTS 7411.21.10.00 as copper-zinc base alloy, seamless.
Seamless Brass Instrumentation Tubing 1/4 Inch
Precision seamless brass tubing (1/4" OD) for instrumentation and control lines in gauges and sensors. Under HTS 7411.21.10.00 for seamless copper-zinc alloy pipes.
Seamless Brass Gas Line Tubing for Appliances
Seamless brass tubing for natural gas/propane lines in stoves and furnaces. Classified HTS 7411.21.10.00 for seamless copper-zinc pipes.