C11000 Copper Cable Wire

Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of c11000 copper cable wire in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c11000 copper cable wire for sale here from our factory. Customized orders are welcome.

Our C11000 Copper Cable Wire, also known as Electrolytic Tough Pitch (ETP) copper, is the backbone of modern electrical infrastructure. With a minimum copper content of 99.9%, C11000 is refined to provide the highest possible conductivity for a non-precious metal.

C11000 pure copper wire has strong corrosion resistance. Pure copper has good chemical stability and is resistant to most corrosive media. This makes C11000 pure copper wire suitable for a wide range of environmental conditions, including wet, acidic or alkaline environments. It can be used for long periods of time under harsh operating conditions without loss of conductivity or strength due to corrosion.

Power Distribution: Main service cables for residential, commercial, and industrial power grids.

Electrical Panels: Busbars, jumpers, and internal wiring for switchgear and control panels.

Grounding Systems: Critical safety earthing for buildings, lightning protection, and machinery.

Automotive Industry: Battery cables, wiring harnesses, and EV charging infrastructure.

Renewable Energy: Connecting solar arrays and wind turbines to power inverters and transformers.

High level C11000 copper cable production technology

C11000 pure copper wire is widely used in many fields. In the power industry, it is widely used for wire connections inside transmission lines and transformers. In the electronics industry, C11000 pure copper wire is an important connecting material inside circuit boards and electronic components.

Q1: What does "ETP" stand for in C11000 copper?

A: ETP stands for Electrolytic Tough Pitch. It refers to copper that has been electrolytically refined to 99.9% purity and has a controlled oxygen content, which optimizes its electrical conductivity to the industry-standard 100% IACS.

Q2: Can C11000 copper be used for welding or brazing?

A: C11000 can be soldered and brazed easily. However, because it contains oxygen, it is susceptible to "hydrogen embrittlement" if heated in a reducing atmosphere (like a hydrogen flame). For high-temperature welding in such environments, we recommend our Oxygen-Free C10200 or C10100 grades.

Q3: Is C11000 copper wire suitable for outdoor use?

A: Yes, copper has excellent natural corrosion resistance. However, for outdoor or direct burial use, we recommend using our insulated C11000 cables (such as XLPE or PVC jacketed) or tinned copper options to provide additional protection against soil acidity and moisture.

To ensure your copper products reach you in pristine condition, we employ a multi-layered, export-grade packaging system: each spool or coil is first wrapped in anti-oxidation PE film and vacuum-sealed with desiccants to combat humidity. Products are then secured within reinforced wooden crates or heavy-duty pallets complying with ISPM 15 standards, guaranteeing physical integrity throughout global transit.

Our team is a synergy of seasoned metallurgical engineers and a dedicated international service group. With over 18 years of industry expertise, our R&D department continuously optimizes wire performance for diverse industrial environments, while our multilingual sales team ensures a seamless, transparent, and professional experience from technical consultation to after-sales support.

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