With a maximum cross-sectional dimension over 9.5 mm
Copper wire: > Of refined copper: > Of which the maximum cross-sectional dimension exceeds 6 mm: > With a maximum cross-sectional dimension over 9.5 mm
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 7408.11.30.00
12 AWG Refined Copper Bus Wire
This is a straight length of refined copper wire with a 10 mm diameter cross-section, used primarily in electrical bus bar applications for power distribution. It falls under HTS 7408.11.30.00 because it is made of refined copper and has a maximum cross-sectional dimension over 9.5 mm, exceeding the 6 mm threshold for this subheading. The wire is typically supplied in coils or straight lengths for industrial assembly.
10 mm Diameter Electrolytic Tough Pitch Copper Wire
Electrolytic tough pitch (ETP) copper wire with a 10.2 mm cross-sectional dimension, commonly used in transformer windings and heavy electrical connections. Classified under HTS 7408.11.30.00 due to its refined copper composition and cross-section exceeding 9.5 mm, distinguishing it from finer wires. This high-conductivity wire meets ASTM B5 standards for electrical applications.
15 mm Oxygen-Free Copper Round Wire
Oxygen-free high-conductivity (OFHC) copper wire featuring a 15 mm diameter, ideal for high-purity applications in RF equipment and vacuum systems. It qualifies for HTS 7408.11.30.00 as refined copper wire with cross-section well over 9.5 mm and no alloying elements beyond trace impurities. Supplied in continuous lengths for precision cutting.
Phosphorized Refined Copper Welding Wire
12.7 mm diameter phosphorized refined copper wire used for gas-shielded welding applications in marine and plumbing industries. Falls under HTS 7408.11.30.00 as it's refined copper (phosphorus deoxidized per ASTM B280) with cross-section over 9.5 mm. The trace phosphorus (<0.015%) doesn't qualify as alloying.
Heavy Gauge C10100 Refined Copper Wire
C10100 grade refined copper wire with 11 mm cross-section, featuring 99.99% purity for audio equipment grounding and high-end electrical feeds. Classified in HTS 7408.11.30.00 due to refined copper material and dimension exceeding 9.5 mm limits. Meets UNS C10100 specifications for maximum conductivity.
11.5 mm Deoxidized Non-Arsenical Copper Wire
Deoxidized high phosphorus (DHP) copper wire, UNS C12200, with 11.5 mm diameter for plumbing and HVAC ground straps. HTS 7408.11.30.00 applies as refined copper wire over 9.5 mm cross-section; phosphorus content qualifies as deoxidizer not alloy. Excellent corrosion resistance for moist environments.
Industrial 3/8-Inch Refined Copper Ground Wire
9.525 mm (0.375 inch) refined copper wire specifically for electrical grounding systems in commercial buildings. Precisely meets HTS 7408.11.30.00 criteria: refined copper, maximum cross-sectional dimension just over 9.5 mm threshold. Bare conductor design per NEC requirements.
High-Purity Annealed Copper Bus Bar Wire
Annealed refined copper wire 12 mm diameter for fabricating flexible bus bars in switchgear manufacturing. HTS 7408.11.30.00 classification due to refined composition, wire form, and cross-section >9.5 mm before any bending/forming. Soft temper maximizes formability.
C11000 Electrolytic Copper Rod-Wire
C11000 ETP copper continuously cast rod-wire hybrid with 10.5 mm diameter, used for resistance welding electrodes. Borderline HTS 7408.11.30.00 as refined wire form exceeding 9.5 mm; distinguished from solid rod by drawing process history. High uniformity from upcast method.
Marine Grade Phosphor Bronze Substitute Copper Wire
13 mm deoxidized refined copper wire serving as phosphor bronze alternative for marine hardware connectors. HTS 7408.11.30.00: refined copper (>99.9%), wire form, >9.5 mm cross-section. Enhanced corrosion resistance without tin alloying.
Telecom Backbone 10.8 mm Copper Wire
10.8 mm refined copper wire for telecom equipment power feeds and antenna grounding planes. Precisely HTS 7408.11.30.00: refined, unalloyed copper wire over 9.5 mm dimension. Low resistance essential for minimal signal loss.
EV Battery Pack Copper Transition Wire
14 mm refined copper wire segments for electric vehicle battery pack high-current bus transitions. HTS 7408.11.30.00 classification: refined copper wire >9.5 mm cross-section, supplied straight for robotic bending. Critical for 800V architectures.
Data Center Power Shelf Copper Wire
11.2 mm diameter refined copper wire for 48VDC power shelves in hyperscale data centers. Meets HTS 7408.11.30.00 specs exactly: refined copper, wire form over 9.5 mm. Optimized for high-cycle thermal expansion in rack systems.
Industrial Robot Arm Flex Copper Wire
10.1 mm extra-flexible refined copper wire for multi-axis industrial robot power cables. HTS 7408.11.30.00: refined copper wire just over 9.5 mm threshold, exceptional bend radius capability. Annealed multiple times for dynamic applications.
Renewable Energy Inverter Copper Feed Wire
12.5 mm refined copper wire for string inverter DC bus feeds in utility-scale solar farms. Classified HTS 7408.11.30.00: refined copper, >9.5 mm wire cross-section for minimal voltage drop. UV stabilized surface for outdoor exposure.