Wide selection of OFHC / C / C Tube | copper pipes | carbon free . tube in grade: C, C,C, C, C, C C Highly acclaimed manufacturer & exporter of C OFHC Tubing. Copper pipe / tube in grade: C, C,C, C, C, C C Copper is mostly used for buss bar as well as electrical and super conductor matrixes, vacuum tube and solid-state devices, and glass to metal seals.

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Ultra-pure copper has a conductivity of Cu-OFE is manufactured from pure copper cathode and poured under a protective gas atmosphere.

C Copper Alloy | OFE OFHC C Copper Rod, Tube, Sheet & Plate

The basic structure of these magnets consists of fibres of Cu-OFE and niobium—titanium embedded in a matrix of high conductivity copper. Microwaves are made by a magnetron which at its heart has a ring shaped OFHC copper cathode which vibrates and emits microwaves when excited by a stream of electrons emitted in a vacuum from an anode. The high conductivity, high purity and low volatility under high vacuum make OFHC ideal for use in a magnetron because it is not subject to outgassing release of trapped gas such as oxygen.

UK Standards are superseded by European Standards. Sulphur has an adverse effect on the creep resistance of copper: It has been established experimentally that such copper would operate successfully at a temperature of o C for periods of years, and that it could withstand short-circuit conditions as high c11000 o C for a few seconds without any adverse effect. Note that for USA and Asia, some compositions are not identical. It is a ductile metal with very high thermal and electrical conductivity.


The high-end speaker wire industry markets oxygen-free copper as having enhanced conductivity or other electrical properties that are supposedly advantageous to audio signal transmission. These characteristics are high ductilityhigh electrical and thermal conductivityhigh impact strengthgood creep resistance, ease of weldingand low relative volatility under high vacuum.

Properties A summary of the properties is shown from the annealed soft condition to hard. Thus, they are widely used for heat exchangers, radiators, coolers, electro-heat-up pipe, air conditioner and refrigerators. High Conductivity Copper for Electrical Engineering. Publication covering the electrical and mechanical properties of high conductivity copper and copper alloys that are intended for use in electrical applications. OFHC is used in specialist, powerful electronic equipment such as that used to generate microwaves.

The high conductivity, high purity and low volatility under high vacuum make it ideal for this tuhe because it is not subject to outgassing release of trapped gas such as oxygen. The alloys are grouped by property.

Oxygen-free copper

There are two grades: Copper minerals have to be separated from the waste rock formations in which they are embedded before production of pure copper can begin. This may be done at to o C but it does not soften the vopper.

With holding years of experience in manufacturing, we continue to oghc robust quality of C OFHC Tubing with very reasonable prices across all over the world. An early application for OFHC was in the magnetron which was invented in the s.


C OFHC Tubing // copper & copper alloys producer- Multimet

We maintains inventory of C OFE Copper in variety of shapes such as; sheet, plate, and round rod. OFHC is produced by the direct conversion of selected refined cathodes and castings under carefully controlled conditions to prevent contamination of the pure oxygen-free metal during processing. This process can cause the grains to be forced away from each other, and is known as steam embrittlement because steam is produced, not because exposure to steam causes the problem.

Electrical and Metallurgy of Copper: Of these three are widely used and two are considered oxygen-free.

Oxygen-free High Conductivity Copper

For industrial applications, oxygen-free copper is valued more for its chemical purity than its electrical conductivity. Resistance to Corrosion The higher purity The higher purity CuOFP has been selected tune corrosion resistant material for the overpack of spent nuclear fuel in the KBS-3 concept developed in Sweden and Finland to dispose high-level radioactive waste in crystalline rock formations.

OFHC is used for: The Metallurgy of Copper Wire”.

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