Oxygen Free Copper Manufacturer
Oxygen-free copper (OFC) is a high-purity copper alloy that has been refined to remove all traces of oxygen and other impurities. OFC is known for its excellent electrical conductivity, thermal conductivity, and low susceptibility to embrittlement. These properties make it an ideal choice for various electrical and electronic applications, including high end audio equipment, transformers, and semiconductors.
Omsteel is proud to offer high quality Oxygen Free Copper products that meet the most demanding standards. Our OFC are produced using the latest technology and processes to ensure excellent electrical conductivity and superior mechanical properties. With our extensive experience and expertise in the industry, we can provide customized solutions to meet customers’ specific requirements.
At Omsteel, customers can expect high quality OFC products that are manufactured to the highest standards. We are committed to providing excellent customer service and technical support to ensure customers’ success. Whether you need a small quantity or a large volume of oxygen Free Copper products, Omsteel can provide you with the right solution to meet your needs.
Properties of Oxygen Free Copper
High Electrical Conductivity
Low Thermal Conductivity
Good Ductility and Malleability
High Corrosion Resistance
Oxygen Free Copper Grades & Features
|OFC 101||High electrical conductivity, low susceptibility to embrittlement|
|OFC 102||High electrical conductivity, excellent cold workability|
|OFC 110||High electrical conductivity, excellent hot workability|
Physical Properties of Oxygen Free Copper
|Coefficient of thermal expansion||16.5 × 10^-6/°C|
|Thermal conductivity||390 W/mK|
|Electrical conductivity||101% IACS|
Mechanical Properties of Oxygen Free Copper
|Tensile strength||205-310 MPa|
|Yield strength||70-280 MPa|
|Elongation at break||2-70%|