Electrical Grade Cu Rectangle Stock
99.9% IACS conductivity refined copper rectangular stock for custom busbar fabrication. HTS 7407.10.50.10 classification for refined copper bars with rectangular profile. Annealed for maximum formability.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If copper-nickel base alloy composition
Chapter 74 note (d) nickel-dominant alloys use unwrought heading 7406.
If stranded rectangular conductors
Stranded or twisted rectangular wire products classify under drawn wire heading.
If assembled into electrical apparatus
When made into connectors/switches, becomes Chapter 85 apparatus.
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Import Tips & Compliance
• Test conductivity certification mandatory (min 100% IACS) for electrical grade claims
• Declare temper (annealed vs. hard) as it affects allowable working tolerances
• For switchgear manufacturers, provide pattern of intended use documentation
Related Products under HTS 7407.10.50.10
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