Brass Compression Coupling 3/4 Inch
A compression-type coupling fitting forged from brass alloy for joining two copper tubes without soldering, featuring dual ferrules for secure seal. Classified under HTS 7412.20.00.90 as 'other' copper alloy tube fittings. Ideal for DIY plumbing repairs and water line extensions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If bronze composition (tin predominant)
Bronzes have tin predominant over other elements (except limited zinc), separating them from brass classifications.
If contains valves or regulators
Fittings with integrated valve mechanisms become 'other appliances' under faucet/tap headings.
If for industrial process use, not plumbing
Copper alloy articles for specific machinery may shift to Chapter 74 miscellaneous based on end use.
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
• Provide pressure test results and compliance certificates for UPC listing if destined for U.S. plumbing market
• Label fittings with flow rate (WOG/PSIG) and temperature ratings to meet ASME B16.26 standards
Related Products under HTS 7412.20.00.90
Brass Threaded Tee Fitting 1 Inch
Threaded tee connector made of dezincification-resistant brass for branching copper tubing in HVAC and hydronic heating systems. HTS 7412.20.00.90 covers this as an 'other' copper alloy pipe fitting. Features NPT threads for secure installation.
Brass Cap Fitting 1-1/4 Inch
Threaded end cap from lead-free brass for sealing unused plumbing outlets. HTS 7412.20.00.90 for miscellaneous copper alloy tube fittings. Corrosion-resistant for wet environments.
Brass Hex Nipple 1/2 Inch
Short hex nipple with dual male NPT threads from naval brass for tight space connections. Classified under HTS 7412.20.00.90 as other copper alloy fittings. High tensile strength.
Brass Cross Fitting 1/2 Inch
Four-way cross connector forged from DZR brass for multi-line plumbing manifolds. HTS 7412.20.00.90 classification. Dezincification resistant.
Brass Street Elbow 3/4 x 1/2 Inch
Combination male/female elbow from C69300 brass for offset connections. HTS 7412.20.00.90. Lead-free compliant.
Brass Plug Fitting 1 Inch
Square head plug machined from red brass for temporary line sealing. HTS 7412.20.00.90. High corrosion resistance.