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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rectangular profile rather than round
Rectangular copper bars/rods with dimension >6 mm classified under 7407.10 profiles.
If imported as refined copper billets for wire mill
Wrought forms precede wire drawing; billets/cakes under 7403.11 before processing.
If pre-formed into electrical inductors
Wound/finished electrical inductors from copper wire shift to Chapter 85 transformers.
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Import Tips & Compliance
• Specify annealing condition (soft/O temper) and IACS conductivity ≥100% on test reports
• Prevent coiling too tightly during shipping to avoid work-hardening reclassification
• Mark packages 'for further fabrication' to support wire vs. profile distinction
Related Products 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.