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C11400 Copper Plate

C11400 is a high-performance copper alloy plate known for its excellent thermal and electrical conductivity, corrosion resistance, and suitability for applications requiring precise machining and high thermal stability.
Highly efficient heat transfer
Excellent electrical conductivity
Long service life
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Introduction
C11400 Copper Plate

C11400 copper sheet, also known as Electrolytically Tough Pitch (ETP) copper, is a high-performance alloy known for its excellent thermal and electrical conductivity.C11400 consists mainly of copper (Cu) with a small amount of phosphorus (P), and has a fine-grained structure, resulting in excellent mechanical strength and formability.

This alloy is particularly suitable for industries where efficient heat dissipation and reliable electrical properties are essential, such as the production of heat exchangers, electrical connectors and a wide range of electronic components.C11400’s excellent thermal conductivity makes it the best choice for applications where efficient heat transfer or dissipation is essential to ensure optimum performance and service life of the equipment.

parameter
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Fair
Coated Metal Arc Welding Not Recommended
Spot Weld Not Recommended
Seam Weld Not Recommended
Butt Weld Good
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Excellent
Forgeability Rating 65
Machinability Rating 20
Advantages
Advantages of C11400 Copper Plate
Our case presentation
Applications for C11400 Copper Plate
ocean engineering
The corrosion resistance of C11400 copper sheet makes it suitable for marine applications. It is used in the manufacture of ship components, offshore structures and marine equipment that need to be exposed to salt water and corrosive environments.
Power Generation
In power generation equipment, C11400 copper sheet is used to produce conductors, transformers and other components where high electrical conductivity and thermal stability are essential for efficient energy transfer.
Automotive
The alloy's thermal conductivity and corrosion resistance make it suitable for automotive applications, including radiators and a variety of electrical components.
Medical Devices
C11400 copper sheet is used in medical devices and equipment where its antimicrobial properties, electrical conductivity and formability favor specific applications.
Strength
Company Strength
Our Team
Gnee steel group is a professional one-stop supply chain company for steel products in China. The copper technology has reached the world average technology level and has been approved by dozens of project companies to be the star company in Asia.
GNEE founded in 2008, with 5 million RMB registered capital, Gnee has made impressive progress and development in steel market with Gnee People more than 10 years hard fighting. At present, the total investment amount reaches 30 million RMB, workshop area more than 35000㎡, with over 200 employees. Gnee is becoming the most professional international steel supply chain company in China central plains with explicit strategic framework, integrated governance structure, firm management foundation, abundant fund and human power.
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What Are Your Company’s Main Products?
Our main products are copper plate/sheet, coil, round/square pipe, bar, etc.
How Do You Control Quality?
Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
What Are The Advantages Of Your Company?
We have many professionals, technical personnel, more competitive prices and best after-dales service than other copper companies.
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