Of refined copper
Copper tube or pipe fittings (for example couplings, elbows, sleeves): > Of refined copper
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 7412.10.00.00
Mueller Streamline Copper Coupling Straight
A straight slip coupling forged from refined copper for repairing or extending copper water pipes in potable water systems. Features solder ends for reliable joints, compliant with NSF/ANSI 61 for drinking water. Falls under HTS 7412.10.00.00 as a refined copper pipe coupling fitting.
Viega ProPress Copper Coupling
A press-fit copper coupling made from wrought refined copper for quick plumbing connections without soldering. Features EPDM sealing gasket for 200 PSI pressure rating in fire sprinkler systems. HTS 7412.10.00.00 applies to this refined copper pipe coupling.
Copper Sweat Adapter Male IPS
A refined copper adapter with sweat (solder) end and male iron pipe threads for transitioning plumbing connections. Used in water supply lines, compliant with ASTM B75. Falls under HTS 7412.10.00.00 as refined copper tube fittings.
Elkhart Copper Sleeve Union
A copper sleeve union fitting of refined copper with ground seat joints for easy pipe disconnection in maintenance. Ideal for hot water recirculation systems, pressure-rated to 400 PSI. HTS 7412.10.00.00 for refined copper pipe unions.
Refined Copper Flare Fitting 45 Degree
45-degree flare elbow made from refined copper tube stock for gas and refrigerant lines in HVAC systems. Double-thick flare ensures leak-free connections under vibration. Classified HTS 7412.10.00.00 as refined copper tube fittings.
Copper Drop Ear Elbow Support
A drop ear elbow of refined copper with mounting tabs for securing plumbing lines to studs in suspended installations. Solder cup ends for secure pipe attachment in drainage systems. HTS 7412.10.00.00 covers this refined copper elbow fitting.
NIBCO Copper Pressure Elbow 90 Degree
A 90-degree elbow fitting made from refined copper (C12200 alloy) designed for high-pressure plumbing systems in residential and commercial water lines. It connects copper pipes securely at angled turns, meeting ASTM B88 standards for seamless copper tube fittings. Classified under HTS 7412.10.00.00 as a copper tube or pipe fitting of refined copper.
Uponor Copper Tee Branch Fitting
A branch tee fitting cast from refined copper for three-way connections in hydronic heating and domestic water distribution systems. Wrot construction ensures durability under pressure, per ASME B16.22. HTS 7412.10.00.00 covers this as a refined copper tube fitting.
Lawson Copper Reducing Elbow
A reducing 90-degree elbow from refined copper that connects pipes of different diameters in plumbing transitions. Soldered joints provide leak-proof seals for cold water lines. Classified in HTS 7412.10.00.00 for refined copper pipe elbows.