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Copper plates, sheets and strip, of a thickness exceeding 0.15 mm. > Of refined copper: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 7409.19
99.95% Pure Refined Copper Sheet 0.5mm Thick 1100mm Wide
Ultra-pure 99.95% refined copper sheet 0.5mm x 1100mm for vacuum chamber linings. Low impurity levels are essential for high-vacuum applications.
7409.19.0099.99% Pure Refined Copper Block Sheet 7mm Thick
Ultra-pure 99.99% refined copper block sheet, 7mm thick, for semiconductor heat sinks. Its exceptional purity minimizes impurities, making it ideal for high-performance thermal management applications.
7409.19.00Annealed Refined Copper Sheet 2.5mm Thick 800mm Wide
Soft annealed refined copper sheet 2.5mm thick, 800mm wide for architectural flashing and ornaments. Provides malleability for forming applications.
7409.19.00Anode-Grade Refined Copper Plate 15mm Thick
Anode-grade refined copper plate, 15mm thick, for secondary smelting feed. This semi-fabricated form is used as a raw material in smelting operations.
7409.19.00Busbar Grade Refined Copper Sheet 4mm Thick 700mm Wide
Busbar-grade refined copper sheet 4mm thick x 700mm wide for electrical substations. Meets ASTM B187 standards for conductivity.
7409.19.00C10100 Oxygen-Free Copper Sheet
C10100 oxygen-free copper sheet, 99.99% Cu with minimal oxygen, 2 mm thick and 420 mm wide, used for RF shielding. The refined copper purity and dimensions (thickness >0.15 mm, width <500 mm) place it under tariff item 7409.19.00.
7409.19.00C101 Refined Copper Plate 10mm Thick
A flat plate made from C101 oxygen-free refined copper, measuring 10mm in thickness, used for electrical busbars and heat exchangers. It falls under this tariff item as a refined copper plate exceeding 0.15mm thickness.
7409.19.00C101 Refined Copper Sheet 2mm Thick 600mm Wide
Refined copper sheet made from C101 oxygen-free copper, 2mm thick and 600mm wide, exceeding 0.15mm thickness. Used in various electrical and thermal applications.
7409.19.00C11000 Electrolytic Tough Pitch Copper Strip
C11000 electrolytic tough pitch copper strip, 99.9% Cu, 0.25 mm thick and 450 mm wide, used in electrical busbars. The refined copper composition and dimensions (thickness >0.15 mm, width <500 mm) qualify it for tariff item 7409.19.00.
7409.19.00C110 Electrolytic Refined Copper Plate 1.2mm Thick 650mm Wide
C110 electrolytic tough pitch refined copper plate, 1.2mm x 650mm for PCB manufacturing substrates. Standard for high-frequency applications.
7409.19.00C12000 Deoxidized Low-Phosphorus Copper Sheet
C12000 deoxidized low-phosphorus copper sheet, 99.9% Cu with 0.004-0.012% P, 4 mm thick and 499 mm wide, used for architectural panels. The refined copper composition and dimensions (thickness >0.15 mm, width <500 mm) place it under tariff item 7409.19.00.
7409.19.00C12200 Phosphorus Deoxidized Copper Sheet
C12200 phosphorus deoxidized copper sheet, 99.9% Cu with 0.015-0.04% P, 0.8 mm thick and 250 mm wide, used for plumbing fittings. The refined copper composition and dimensions (thickness >0.15 mm, width <500 mm) qualify it for tariff item 7409.19.00.
7409.19.00C14500 Tellurium Copper Sheet
C14500 tellurium copper sheet, 99.5% Cu with 0.5% Te, 3.2 mm thick and 450 mm wide, used for nuts and bolts. The refined copper composition (tellurium within limits) and dimensions (thickness >0.15 mm, width <500 mm) place it under tariff item 7409.19.00.
7409.19.00C17000 Leaded Copper Strip
C17000 tellurium copper strip, 96.3% Cu with 0.5% Te and trace Pb, 0.2 mm thick and 150 mm wide, used for switch parts. The refined copper composition (tellurium within limits) and dimensions (thickness >0.15 mm, width <500 mm) qualify it for tariff item 7409.19.00.
7409.19.00C18150 Copper-Chromium Alloy Sheet
C18150 copper-chromium alloy sheet, 0.8-1.5% Cr, 1.8 mm thick and 320 mm wide, used for spot welding tips. Despite the chromium content, the copper predominates and the alloy qualifies as refined copper under tariff item 7409.19.00, as chromium is within the refined copper limits.
7409.19.00C18200 Copper-Chromium-Zirconium Sheet
C18200 copper-chromium-zirconium sheet, 0.6-1.2% Cr and 0.04-0.12% Zr, 1.5 mm thick and 350 mm wide, used for resistance welding electrodes. The copper predominates and chromium/zirconium are within refined copper limits, placing it under tariff item 7409.19.00.
7409.19.00C19400 High-Performance Brass Strip
C19400 high-performance copper strip, 97% Cu with 2.3% Fe, 0.8% P and 0.03% Zn, 0.6 mm thick and 290 mm wide, used for connectors. Despite the iron content, the copper predominates and the alloy qualifies as refined copper under tariff item 7409.19.00, as iron is within refined copper limits.
7409.19.00C23000 Red Brass Sheet
C23000 red brass sheet, 85% Cu and 15% Zn, 3.5 mm thick and 480 mm wide, used for decorative hardware. This is a copper-zinc base alloy (brass) per subheading note 1(a), but the zinc content (15%) exceeds the refined copper limit, so it is classified as a copper alloy under tariff item 7409.19.00.
7409.19.00C26000 Cartridge Brass Sheet
Cartridge brass sheet in C26000 alloy (70% copper, 30% zinc), 1.2 mm thick and 400 mm wide, is a flat-rolled product of a copper-zinc base alloy (brass). It is classified under tariff item 7409.19.00 as a plate, sheet or strip of refined copper, other, because brass is treated as refined copper under the tariff nomenclature when it does not meet the definition of a copper alloy for this heading.
7409.19.00C28000 Muntz Metal Sheet
Muntz metal sheet in C28000 alloy (60% copper, 40% zinc), 2.8 mm thick and 200 mm wide, is a flat-rolled product of a copper-zinc base alloy. It falls under tariff item 7409.19.00 as a plate, sheet or strip of refined copper, other, because the alloy is treated as refined copper for this heading.
7409.19.00C44300 Admiralty Brass Strip
Admiralty brass strip in C44300 alloy (71% copper, 28% zinc, 1% tin), 0.4 mm thick and 380 mm wide, is a flat-rolled product of a copper-zinc base alloy with a small tin addition. It is classified under tariff item 7409.19.00 as a plate, sheet or strip of refined copper, other, because the tin content is below the threshold for bronze and the alloy is treated as refined copper.
7409.19.00C46400 Naval Brass Sheet
Naval brass sheet in C46400 alloy (58-62% copper, 0.5-1.5% tin, balance zinc), 0.3 mm thick and 300 mm wide, is a flat-rolled product of a copper-zinc base alloy with a small tin addition. It falls under tariff item 7409.19.00 as a plate, sheet or strip of refined copper, other, because the tin content is below the bronze threshold and the alloy is treated as refined copper.
7409.19.00C87200 Silicon Bronze Sheet
Silicon bronze sheet in C87200 alloy (89-93% copper, 4-5% silicon, 3% zinc), 4.8 mm thick and 490 mm wide, is a flat-rolled product of a copper alloy with silicon as the main alloying element. It is classified under tariff item 7409.19.00 as a plate, sheet or strip of refined copper, other, because silicon bronze does not match the defined copper alloy categories and is treated as refined copper for this heading.
7409.19.00DWJ Refined Copper Strip 3.8mm Thick 900mm Wide
DWJ-grade deoxidized refined copper strip, 3.8 mm thick and 900 mm wide, used for marine hardware bases. Its refined copper composition (at least 99.85% Cu) and dimensions place it under tariff item 7409.19.00 for copper plates, sheets and strip of refined copper, thickness exceeding 0.15 mm.
7409.19.00Electrowon Refined Copper Plate 9mm Thick
Electrowon cathode-derived refined copper plate, 9mm thick for power distribution. The electrolytically pure surface makes it suitable for high-conductivity applications.
7409.19.00ETP Refined Copper Sheet 6mm Thick
Electrolytic tough pitch (ETP) refined copper sheet, 6mm thick, ideal for roofing and architectural panels. Its malleability suits forming applications while maintaining high conductivity.
7409.19.00ETP Refined Copper Strip 1.5mm Thick 1000mm Wide
Electrolytic tough pitch (ETP) refined copper strip, 1.5 mm thick and 1000 mm wide, used for busbars and roofing. The high-purity copper (≥99.9% Cu) and dimensions satisfy the requirements for tariff item 7409.19.00, covering refined copper plates, sheets and strip over 0.15 mm thick.
7409.19.00Fire-Refined Copper Strip 6.5mm Thick
Fire-refined tough copper strip, 6.5mm thick x 150mm wide, for heavy-duty conductors. The traditional refining method produces a product suitable for high-current applications.
7409.19.00High Conductivity Refined Copper Sheet 10mm
HCC (high conductivity copper) refined sheet, 10mm thick for busbar stock. Optimized for electrical use with high purity and conductivity.
7409.19.00High Conductivity Refined Copper Strip 4.2mm Thick 550mm Wide
High conductivity refined copper strip, 4.2 mm thick and 550 mm wide, with 99.99% purity, used for power distribution busways. Its refined copper composition and dimensions (thickness >0.15 mm, width ≥500 mm) qualify it for tariff item 7409.19.00.
7409.19.00Lake Copper Refined Sheet 5.5mm Thick
Lake Superior refined copper sheet, 5.5mm thick, traditional for artistic casting molds. Known for its fine grain structure and high purity.
7409.19.00Oxygen-Free C102 Copper Plate 3mm Thick 750mm Wide
Oxygen-free C102 refined copper plate, 3 mm thick and 750 mm wide, used in RF shielding and cryogenics. The high-purity copper (≥99.99% Cu) and dimensions (thickness >0.15 mm, width ≥500 mm) place it under tariff item 7409.19.00 for refined copper plates and sheets.
7409.19.00Oxygen-Free Refined Copper Strip 8mm Thick
High-purity oxygen-free refined copper strip, 8mm thick x 200mm wide, for cryogenic applications. Minimal oxygen content prevents embrittlement at low temperatures.
7409.19.00Phosphorus Deoxidized Refined Copper Plate 12mm
DHP (deoxidized high phosphorus) refined copper plate, 12mm thick, for marine hardware bases. Phosphorus aids corrosion resistance in marine environments.
7409.19.00Phosphorus Deoxidized Refined Copper Sheet 0.8mm Thick 1200mm Wide
Phosphorus deoxidized refined copper sheet, 0.8 mm thick and 1200 mm wide, used for heat sinks and printed circuits. The refined copper composition (≥99.85% Cu) and dimensions (thickness >0.15 mm, width ≥500 mm) qualify it for tariff item 7409.19.00.