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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If industrial high-pressure reclassification
Function may dominate to steel tubes.
If phosphor-deoxidized variant
Specific alloy treatments change subheading.
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
• ASTM B135 certification for cartridge brass grades
• High-pressure test docs required
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 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 Brass Medical Gas Pipe
Seamless brass pipe for oxygen/nitrous oxide delivery in hospitals. 7411.21.10.00 for seamless brass construction.