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C37700 bare copper strip

C37700 Copper Strip is a phosphor bronze material containing zinc and lead, with excellent wear and corrosion resistance, suitable for the manufacture of precision electrical components, springs and corrosion-resistant parts.
Excellent wear resistance
Good ductility and processability
Excellent corrosion resistance
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Introduction
C37700 bare copper strip

C37700 Copper Strip is a high performance alloyed copper material that is unique in its carefully proportioned blend of copper, zinc, lead and phosphorus. This scientifically designed composition gives C37700 copper strip a range of excellent physical and chemical properties, making it the material of choice for a wide range of industrial applications. First, it exhibits exceptional mechanical properties, with high strength and moderate hardness, as well as good ductility and fatigue resistance, which allow it to withstand complex machining processes without damage in the manufacture of precision mechanical components.

Secondly, one of the highlights of C37700 copper strip is its excellent corrosion and wear resistance. In humid, salt spray or acidic and alkaline environments, this copper belt can effectively resist corrosion and erosion, protect the internal structure from damage, and extend the service life of the equipment. At the same time, the high surface hardness also allows it to reduce wear and tear in applications with frequent friction, maintaining long-term stable operation. Therefore, from precision electronic connectors to shipbuilding, from automotive parts to various types of hardware appliances, C37700 copper tape plays an indispensable role in many manufacturing industries with its reliable quality and wide adaptability.

parameter
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Spot Weld Not Recommended
Seam Weld Not Recommended
Butt Weld Fair
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Excellent
Forgeability Rating 100
Machinability Rating 80
Advantages
Advantages of C37700 bare copper strip
Our case presentation
Applications for C37700 bare copper strip
Electrical and Electronics Industry
Utilizing its excellent electrical conductivity and corrosion resistance, C37700 copper tape is often used to make high-end electrical connectors, transformer windings, relay components and conductive paths in printed circuit boards. In these applications, it ensures efficient power transmission and long-term reliability.
Communication Technology
With the increasing demand for signal transmission quality in communication equipment, C37700 copper tape is widely used in coaxial cables, RF connectors and antenna components due to its good electromagnetic compatibility and signal integrity, ensuring high speed and stable data transmission.
Transportation
In the automotive, aerospace and marine manufacturing industries, C37700 copper tape is used to manufacture wear-resistant brake system components, terminal blocks, sensor housings and more. It can maintain good mechanical properties and corrosion resistance in extreme environments, improving the safety and durability of transportation.
Precision Machinery and Instrumentation
Benefiting from its good processing characteristics and dimensional stability, C37700 copper strip is an ideal material for making housings, gears, springs and fasteners for precision instruments and meters. In measuring equipment, clock machinery and automatic control devices, it ensures a precise fit and long-term operational accuracy of components.
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.
Speak to Our Team