OFHC C10100 Copper Plate Oxygen Free High Conductivity 20*600*600mm Copper Alloy C10100 Sheet

Copper OFHC C10100 Plate Oxygen Free High Conductivity Copper 20*600*600mm Copper Alloy C10100 Sheet

Item: ASTM C10100 C11000 Copper Sheet / Copper Plate
Material: T1, T2, TP1, TP2, TU2, C1011, C1100, C1200, C1220, H59. H62, H90, H70, H68, H63, C2200, C2600, C2620, C2700, C27200, C2800, etc
Standard: GB/T2059-2000, GB/T2067-1980, GB/T2069-1980, GB/T11089-1989, etc
Thickness: 0.1mm~200mm
Width: 1mm~3500mm
Length: 1m, 2m, 6m, or as required.
Export to: Iran, India, Dubai, Peru, Singapore, Korea, USA, UK, Iraq, Saudi Arabia, Indonesia, Thailand, Viet Nam, South Africa,Italy,Chile,South Korea,Spain,Ukraine,Oman,Malaysia,etc
Our Brass sheet has Best quality with low cost and short delivery. Welcome to contact for more details.We are sure your inquiry or requirements will get prompt attention.

Oxygen-free copper—also referred to as OFC, Cu-OF, Cu-OFE, and oxygen-free, high-conductivity copper (OFHC)—is formed by melting copper and combining it with carbon and carbonaceous gases. The electrolytic copper refining process removes most of the oxygen contained within, resulting in a compound that consists of 99.95–99.99% copper with less than or equal to 0.0005% oxygen.

The high purity levels of oxygen-free copper enhance the properties typical of standard copper material, such as thermal and electrical conductivity, ductility, impact strength, and machinability. Due to these advantageous properties, the material finds use in a variety of industrial applications.

Oxygen-Free Copper: Grades, Forms, Compositions, and Properties

Oxygen-free copper materials are classified by the amount of oxygen removed from the base copper material. The two basic grades are:

• Cu-OF (C10200) grade copper is oxygen-free up to 99.95%. This grade of copper boasts exceptional purity. While no copper is ever 100% pure, modern technology has allowed refiners to reduce the remaining oxygen content to a practical range of 0.001–0.003%.
• Cu-OFE (C10100) grade copper is oxygen-free up to 99.99%. It is purer than Cu-OF and exhibits a slightly higher percentage of electrical conductivity (approximately 1%) and superior corrosion resistance. Additionally, it is often used for high-quality audio/visual systems.

Both grades of oxygen-free copper are available in a wide variety of forms and shapes, including:

• Plate
• Rod
• Sheet
• Strip
• Tube

Although Cu-OF and Cu-OFE have slightly different compositions due to the .04% variance in residual oxygen level, they share many characteristics. For instance, they both contain the following properties in soft to hard conditions:

• Tensile strength of 222–385 N/mm2
• Proof strength range (to 0.1% deformation) of 60–325 N/mm2
• Elongation of 60-4%
• Hardness range of 45–115 HV
• Average conductivity of 102% and a guaranteed value of 101% as per IACS
• Thermal conductivity ranges between 386–394 W/m°C

Oxygen-Free Copper (OFC) Production

Oxygen-free copper (OFC) is formed via an intensive manufacturing and refining process that includes melting the copper and incorporating gases into the final composition. To prevent distortion and the formation of cracks within the material, manufacturers can add heat treatments to the production process to relieve stress. If the OFC is not softened during the heat treating process, then the manufacturer needs to perform further annealing (tempering) operations on the material to strengthen it.

Applications of Oxygen-Free Copper (OFC)

Oxygen-free copper is highly suitable for a number of industrial applications, including the manufacture of electronic products and products that operate within vacuum conditions. Some of the electronic products for which OFC is used are:

• Anodes
• Bus conductors
• Busbars
• Coaxial cables
• Glass-to-metal seals
• Hollow conductors
• Klystrons
• Lead-in wires
• Medical devices
• Rectifiers
• Transistor components
• Tubes
• Vacuum seals & vacuum applications
• Waveguides

Sequoia Brass & Copper’s Oxygen-Free Copper (OFC) Offerings

Brass & Copper, we have an extensive catalog of high-quality copper materials, including Alloy 101 (C10100) oxygen-free electronic (OFHC/OFE) and high-thermal conductivity (OFHC/OF) C10200 copper. Our selection of OFC materials includes:

• OFHC-OFE plates (ASTM-B152)
• OFHC-OFE rods (ASTM_B187)
• OFHC-OFE sheets (ASTM -B152)
• OFHC-OFE tubes (ASTM B-75)

If you’d like to learn more about our OFE, OFHC or OF copper products or any of our other copper offerings, explore our copper catalog today. For further information or assistance selecting a material for your unique application, contact us, or request a free quote.

Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel sheet ,plate and coil supply Centers in China. Jiangsu Mittel Steel Industrial Limited was established in 1998 years. as one of the largest stockists and manufacturers of industrial grade Stainless Steel products and derivatives in Wuxi ,We keep a stock of 50000 tons every month, so we can delivery goods in fast time.

Our company supplies cold/hot-rolled stainless steel sheets,stainless steel coils and stainless steel Plate to many steel factories from athome and abroad, including Shanxi Taigang Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS), Shanghai BAO STEEL, Ningbo Baoxin and steel factories in Taiwan area, Mainland Chinese and foreign countries and regions.

Our long-term business lines are 201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S ,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B, BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also engaged in the long-term supply of homemade & imported medium and thick plates, galvanized and carbon steel products.

Adhering to the principle of "quality first and customer foremost",our company will offer long-term service to nationwide manufacturers of household appliances, elevators, tableware, ornaments, tanks and machines. We can offer precise frosted wiredrawing, 8K mirror finishing and skim board oil-abrasion of various specifications at any time. The precisely-processed products will meet your requirements for high quality. Our company is a modern enterprise integrating distribution and storage.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.