What Is C10100
C10100 high-conductivity copper is characterized by ultra-high purity and belongs to the category of oxygen-free copper for electrical applications in international standards. Its chemical composition, physical properties, and processing characteristics make it a key basic material in high-end fields such as electronics, power, and vacuum technology.
Physical Properties
C10100 has a conductivity of at least 101 percent IACS by the annealed copper standard, thermal conductivity as high as 391 W per meter per Kelvin, and a softening temperature of approximately 200 degrees C. Annealed tensile strength is 200 to 250 MPa with elongation reaching over 45 percent. The material is easy to cold or hot work and is suitable for wire drawing, stamping, and forging. Its oxygen-free nature allows it to maintain stability in high-temperature or vacuum environments, making it less prone to hydrogen embrittlement or cracking.
Chemical Composition
The composition is copper 99.99 percent minimum, phosphorus 0.0003 percent maximum, total residual elements 0.004 percent maximum, and tellurium 0.001 percent maximum, with oxygen strictly limited to the parts-per-million level.
Processing and Heat Treatment
Annealing is typically performed at 370 to 650 degrees C in an inert or reducing atmosphere to eliminate work hardening and restore ductility. Cold working by drawing or rolling strengthens the material but reduces ductility. Welding is suitable by TIG and electron beam processes and must be performed under a protective atmosphere to prevent oxidation.
Applications
C10100 tube is used in the HVAC industry, electrical industry, plumbing sanitary ware, medical gas pipe systems, construction, automobiles, water and gas systems, electrical engineering, marine engineering, and earthing systems. The combination of maximum conductivity and freedom from oxygen supports demanding power and signal applications.
Frequently Asked Questions
Q: What is the conductivity of C10100?
A: At least 101 percent IACS.
Q: What is the copper content?
A: 99.99 percent minimum.
Q: Why is C10100 used in vacuum systems?
A: Its oxygen-free nature prevents outgassing and embrittlement.
Q: What is the annealing temperature?
A: 370 to 650 degrees C.
Q: What standards cover C10100 tube?
A: ASTM B68, B75, and related specifications.
Q: What industries use C10100?
A: Electrical, HVAC, medical gas, marine, and earthing systems.
Contact us for C10100 OFE copper tubes with certified purity and conductivity data.
