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).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other copper alloys not fitting brass/bronze/nickel silver
Non-specific copper alloys default to 'other' category outside defined base alloys.
If flexible hose with plastic lining sold as assembly
Tubes reinforced with plastics shift to Chapter 39 for flexible hoses.
If imported as part of valve/apparatus assembly
Parts of valves or machinery classified by function in Chapter 84/85.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Submit chemical analysis reports proving brass alloy compliance to prevent disputes over base metal classification
• Declare inner diameter and wall thickness accurately, as specs affect tariff value
• Avoid common pitfall of mislabeling as copper-nickel if Ni content nears 5% threshold
Related Products 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 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.