C10100 OFE Copper Manufacturer & Supplier
Oxygen-free electronic grade — 99.99% pure with oxygen under 5 ppm. Specified where outgassing, hydrogen embrittlement or trace impurities cannot be tolerated at all: ultra-high vacuum, particle accelerators and semiconductor process hardware.
UNS: UNS C10100 Cu-OFE | Category: Oxygen-Free Electronic Copper
Size Range
Outer Diameter: Sheet 1-20 mm · rod 6-60 mm · plate to 50 mm
Chemical Composition (%)
| Cu | O | Total impurities |
|---|---|---|
| 99.99 min | 0.0005 max | 0.0065 max |
Mechanical Properties
- Tensile Strength
- 200-250 MPa (annealed)
- Yield Strength
- 70 MPa
- Elongation
- 45%
- Hardness
- 40-50 HV annealed
Applicable Standards
- ASTM B187
- ASTM B152
- ASTM B75
- ASTM B280
- EN 10204 3.1
Applications
- Ultra-high vacuum chambers and seals
- Accelerator and beamline components
- Semiconductor process hardware
- Cryogenic thermal links
- High-purity sputtering targets
Industries Served
- Semiconductors
- Research & Scientific
- Aerospace
- Defence
- Electrical & Electronics
- Power & Energy
Equivalent Grades
- Cu-OFE
- Cu-OFE
- C10100
- C10100
- OFE
- OFE
- JIS C1011
- JIS C1011