Copper is one of the world's most popular and widely used metals today. Its excellent conductivity, high ductility, and corrosion resistance make it a favourable choice for various industrial and commercial applications. Copper is available in various grades, and each grade has a different set of properties and applications.
C101 and C106 are two different and most commonly used grades of copper, and they differ primarily in their chemical composition and characteristics. These grades are often used in various industrial and electrical applications. Here's a comparison between C101 and C106 copper:
Chemical Composition
Copper C101 is a grade of pure copper with 99.99% copper content. It is also known as Oxygen-Free Electronic (OFE) copper and contains a very low oxygen content, typically less than 0.001%. This makes it highly pure and suitable for applications where electrical conductivity and thermal conductivity are crucial.
Copper C106, on the other hand, is a phosphorus-deoxidised copper with a copper content of 99.90%. It also has good electrical and thermal conductivity and high flexibility. However, the addition of phosphorus improves the material's strength and hardness compared to pure copper.
Mechanical Properties
C101 copper is relatively soft and malleable. It has low tensile strength and hardness, which can make it less suitable for applications where mechanical strength is critical. Copper C101 has a higher purity level and is more malleable and ductile than Copper C106. It also has excellent corrosion resistance in most environments, especially when exposed to moisture.
C106 copper, being a phosphorised alloy, is harder and stronger compared to C101 copper. It has improved mechanical properties, making it more suitable for certain mechanical and structural applications. C106 calso has good corrosion resistance, although it may not be as corrosion-resistant as C101 copper due to the presence of phosphorus.
Common Applications
Both Copper C101 and C106 find their applications in a wide variety of industrial and commercial settings. Copper C101 is primarily used for electrical applications such as transformers, connectors, and high-frequency RF (radio frequency) components. Its exceptional electrical conductivity makes it a favourite choice in the electronics industry.
C106 copper is often used in applications where a combination of electrical conductivity and mechanical strength is required, such as in electrical contacts, springs, and certain fasteners. It is also used in the automotive industry for manufacturing radiators, heat exchangers and brake tubing.
In summary, Copper C101 and C106 are excellent copper grades with unique properties that make them suitable for various industrial and commercial applications. C101 is exceptionally pure and has excellent electrical conductivity but may lack the mechanical strength of C106, which is an alloy with improved strength and hardness due to the presence of phosphorus.
about us
GNEE is a leading manufacturer and global supplier of high-quality, precision-engineered copper products. We specialize in providing a comprehensive range of copper solutions tailored to meet the rigorous demands of various industries worldwide, including HVAC/R, automotive, construction, electrical engineering, and industrial machinery.
Our Extensive Product Portfolio:
Copper Tubes & Pipes:
We supply a full spectrum of copper tubes, including Round Pipes, Square Pipes, Welded Pipes, Seamless Pipes, Heat Exchanger Tubes, and Condenser Tubes, designed for superior thermal conductivity and corrosion resistance.
Copper Sheets & Plates:
Our flat-rolled products range from delicate Copper Foils and Thin Sheets to heavy-duty Plates and Circles (Round Plates), ideal for fabrication, roofing, and electrical applications.
Copper Bars & Rods:
We offer Copper Bars in various profiles such as Round Bars, Square Bars, and Hexagonal Bars, providing excellent machinability and strength for precision parts.
Copper Wires & Strips:
Our product line also includes high-conductivity Copper Wires and finely manufactured Copper Strips, essential for electrical components and connectors.
All our products are manufactured to international quality standards, with a strong focus on common American grades and ASTM specifications to ensure global compatibility and performance. Our key materials include:
C11000 (Electrolytic Tough Pitch - ETP Copper)
C10200 (Oxygen-Free Copper - OFC)
C12200 (Phosphorus Deoxidized Copper, DHP)
C10100 (Oxygen-Free Electronic Copper - OFE)
C26000 (Cartridge Brass, 70/30)
C27200 (Brass, 65/35)
C44300, C68700 (Admiralty Brass)
C70600 (Copper Nickel, 90/10)
C71500 (Copper Nickel, 70/30)
These materials conform to critical standards such as ASTM B111 (Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock), ASTM B68 (Seamless Copper Tube), ASTM B75 (Seamless Copper Tube), ASTM B88 (Seamless Copper Water Tube), ASTM B152 (Copper Sheet, Plate, Strip, and Rolled Bar), ASTM B187 (Copper Bus Bar, Rod, and Shapes), and ASTM B601 (Temper Designations for Copper and Copper Alloys).
