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C86500 Thin Copper Foil

C86500 is a high-performance copper alloy (manganese bronze) known for its high strength, excellent wear resistance, and good corrosion resistance.
High Strength and Toughness
Exceptional Wear Resistance
Good Corrosion Resistance
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Introduction
C86500 Thin Copper Foil

C86500, also known as Manganese Bronze, is a high-strength copper alloy foil that delivers exceptional durability and wear resistance. Its unique composition—primarily copper with significant additions of zinc and manganese—provides a superior combination of mechanical toughness and corrosion resistance. This makes it particularly well-suited for demanding industrial applications, including heavy-duty bushings, wear plates, and structural components that must withstand high levels of friction and impact without deforming.

In addition to its mechanical robustness, C86500 foil offers excellent anti-galling properties and good performance in corrosive environments, such as those involving seawater or industrial chemicals. The material maintains its integrity under extreme pressure while remaining workable for forming and fabrication. Its reliability in reducing metal-to-metal wear makes it a preferred choice for critical moving parts in marine, construction, and heavy machinery equipment, where long service life and minimal maintenance are essential.

parameter
Physical Properties
Melting Point – Liquidus°F 1616
Melting Point – Solidus°F 1583
Densitylb/cu in. at 68°F 0.301
Specific Gravity 8.33
Electrical Conductivity% IACS at 68°F 22
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 49.6
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) 11.3
Specific Heat CapacityBtu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tensionksi 15000
Magnetic Permeability 1.09
Advantages
Advantages of C86500 Thin Copper Foil
Our case presentation
Applications for C86500 Thin Copper Foil
Heavy-Duty Industrial Machinery
Due to its exceptional strength and wear resistance, C86500 foil is widely used to manufacture critical components that endure constant friction and high load. This includes heavy-duty bushings, bearings, wear plates, and thrust washers found in construction equipment, mining machinery, and metal processing plants.
Marine and Offshore Hardware
Its excellent resistance to seawater corrosion makes it ideal for the marine industry. The foil is used to fabricate durable components such as propeller hubs, valve stems, pump shafts, rudder parts, and other fittings that require long-term reliability in saltwater environments.
Aerospace and Defense
The alloy's high strength-to-weight ratio and durability make it suitable for demanding aerospace applications. It is often used in the production of landing gear components, bushings for flight control systems, and other structural parts that require high impact resistance and fatigue strength.
Automotive and Transportation
In the automotive sector, C86500 foil is employed in heavy-load areas such as transmission components, synchronizer rings, and suspension system bushings. Its anti-galling properties ensure smooth operation of moving parts, contributing to vehicle reliability and longevity.
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.
Established in 2008 with a registered capital of 5 million RMB, Gnai has made remarkable progress and development in the steel market. At present, the company has a total investment of 30 million yuan, a plant area of more than 35,000 square meters and more than 200 employees. With a clear strategic framework, a complete governance structure, a solid management foundation, and strong financial and human resources, the company is becoming the most professional internationalized steel supply chain company in the Central Plains.
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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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